Find your Badass Box

Attention, the badassBox 4 Bafang is only compatible with the sensor shown in this picture. Badass eBikes proudly presents: the further improved badassBox 4 Bafang The badassBox 4 Bafang is the result of a great deal of development work and is conceptually different from our other badassBoxes. The badassBox Bafang is mounted on the chain stay using cable ties and the e-bike's speed sensor is unscrewed and placed on the box.The badassBox runs on one AAA battery. Replacement for the included battery can be obtained cheaply and literally at every corner. You can replace it yourself on site without tools in the shortest possible time. We recommend replacing the battery at least once a year at the start of the season. To protect the electronics from moisture and the mechanical stresses on the wheel, the electronics are bonded into the housing with a special sealing compound and completely sealed. We develop and manufacture the badassBox completely in-house. Before and after casting we check each individual badassBox for correct function. Customer satisfaction and quality are our top priorities. We are happy to answer any question – usually on the same working day. Because of the high quality and our focus on customer satisfaction, we also offer a 1 month money-back guarantee. In a nutshell The badassBox Bafang is mounted on the chainstay and the e-bike's speed sensor is placed on the box, lifting the 25 km/h limit. The e-bike is restored to its original condition in just a few simple steps. Contactless E-Bike Tuning Safety option on the housing Patented field enhancement technology Casting compound from the automotive industry double quality control Made in Germany One month money-back guarantee Installation The badassBox Bafang is mounted on the chain stay using cable ties (included in the scope of delivery) and the e-bike's speed sensor is unscrewed and placed on the box. For the first installation, the supplied spoke magnet must be fitted instead of the original magnet. Our spoke magnet functions identically to the original magnet without the badassBox, but is necessary for the function with our patented field reinforcement when the badassBox is fitted. After placing the sensor on the badassBox, the spoke magnet must be moved towards the edge of the housing in the direction of the snap lock. If the spoke magnet touches the badassBox, the spoke magnet must be placed as close as possible to the badassBox and turned by 90°. Ready! How it works The badassBox transmits a modified signal to exceed the speed limit without contact, without electrical connection to the motor, without intervention in the motor electronics or software. It is not necessary to open the motor at great expense. There is no risk of damage. The badassBox can be taken off again with just a few simple steps, thus returning the e-bike to its previous, legal status. With all the advantages, a wrong speed and values derived from it are displayed. We recommend the use of GPS-related additional devices (mobile phone, bicycle computer, etc.) for a more accurate recording of the journey data anyway. Technical data Dimensions   61 x 40 x 15 mm Weight badassBox 27 g with battery 37 g Battery 1.5 V AAA battery (IEC R03)

As good as new! All of our badassBoxes that are marked as "Refurbished" are tuning boxes that customers have returned to us after a short time. The reasons for these returns are very diverse. These badassBoxes have mostly been in use for a short time but are as good as new! And since we - in contrast to some large online retailers - always try to work as sustainably and resource-efficiently as possible, we do not throw any fully functional products into the trash. We take the time to test and refurbish every single box with a lot of care. There may be traces of use, but these small optical flaws have no influence on the functionality of the badassBoxes. The sale takes place only to private customers (end customers) according to respective availability (subject to prior sale). If you decide to buy a refurbished "badassBox 4 Refurbished" you can be sure that you will receive a badassBox from us that is in no way inferior in functionality to a brand new badassBox. The scope of delivery corresponds to that of the new product, but without a AAA battery and in a different packaging. Please note that our one month money-back guarantee is only valid for new goods. Your legal right to warranty applies of course. All necessary information about the product itself, you will find on the page of the new goods: badassBox 4 Bafang If you have any questions please contact our support team: service@badassebikes.com.

Attention, the badassBox 4 Bosch is only compatible with the sensor shown in this picture. Badass eBikes proudly presents: the new improved badassBox 4 Bosch The badassBox 4 is the result of more than a year's development. We have completely re-designed the casing, made it more streamline and replaced the o-ring of the previous version with our patented snap-lock fastening. Making it more streamline makes it even easier to fit. The new snap-lock fastening means you can attach and remove your badassBox with just one hand in seconds. At customer's request, we have additionally added an optional securing feature on the snap lock using a cable tie. The CR2 battery has been replaced with a AAA battery, so you can pick up replacement batteries much cheaper on just about any street corner. We recommend replacing the battery at least once a year at the start of the season. Due to our specially patented field enhancement technology FEET (Field Enhancement & Elimination Technology) you get very far with one battery. To protect against moisture and mechanical stress, the electronics are glued into the casing and completely sealed with a special casting compound. The badassBox is developed and manufactured exclusively by us in-house. Before and after casting we check each badassBox individually. Customer satisfaction and quality are our top priorities. If you have any questions, don't hesitate to ask – we'll get back to you with an answer straightaway, mostly on the same working day. Due to the high quality and our focus on customer satisfaction, we additionally offer a 1 month money-back guarantee. In a nutshell The badassBox is attached to the speed sensor of the e-bike and overrides the 25 km/h speed limit. Remove it and your e-bike is restored to its original state. Contactless e-bike tuning Streamlined, registered design for casing Patented snap-lock fastening Securing feature on the housing Patented field enhancement technology Auto industry potting compound Doubled quality control Made in Germany One month money-back guarantee Installation The badassBox 4 Bosch is fitted over the Bosch speed sensor next to the rear wheel. When the snap-lock clicks into position, the badassBox is fitted securely to the sensor. For extra secure fitting, the badassBox can also be fastened with a zip tie. Once the badassBox has been fitted onto the sensor, the spoke magnet must be offset to the casing edge in the direction of the snap-lock clasp. It's now ready for use. Following removal of the badassBox, the spoke magnet must be returned to its original position. .responsive-video { position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden; } .responsive-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } How it works The contactless and wireless badassBox transmits a modified signal in order to override the speed limit of your e-bike – without interfering with the motor's electronic circuitry or software. There's no need to open the motor and there is no risk of damaging it. The badassBox can be fitted in seconds – and just as quickly removed, restoring your e-bike to its former road-legal condition. For all these advantages, a wrong speed, and values derived from it, are displayed. We recommend the use of GPS-related accessories for a more precise data acquisition of driving data (smartphone, bike computer, etc.). Technical data Dimensions   61 x 43 x 15 mm Weight badassBox 27 g including battery 37 g Battery 1.5 V AAA battery (IEC R03)

Attention, only the G4 Speed Sensor (first picture) is compatible with this set If the integrated (in dropout) sensor has the shape of the sensor in the second picture (Bosch Sensor), then you need the badassBox 4 Bosch X-Set If the Bosch Sensor (second picture) is mounted easily accessible on your chainstay, you only need a badassBox 4 Bosch. Badass eBikes proudly presents: Das neue badassBox 4 Bosch G4-Set The badassBox 4 Bosch G4-Set includes all the parts you need to mount the badassBox 4 on your Trek e-bike with Bosch, Fazua or TQ mid-mounted motor and integrated G4 speed sensor: badassBox 4 Bosch G4 Adapter Spoke Magnet with Thumb Screw With the badassBox 4 Bosch X-Set you not only get all the necessary parts to tune your e-bike in one 'click', but you also save money. Installation The integrated Bosch Sensor is located in the area of the dropout. To get to the sensor you have to dismount the rear wheel. With the included button head screw you can screw (for this you need a 2.5 mm Allen key) the G4 speed sensor to the G4 adapter (1). (2) A suitably cut pad made of self-adhesive elastic foam is included as an option. This pad can be glued to the G4 adapter to attach it to the chain stay without the risk of scratches. With the enclosed cable ties (3), you can mount the G4 adapter including screwed G4 speed sensor at a suitable location on the chain stay (4), where it is possible to slide the badassBox over the adapter. Slide the badassBox onto the adapter until it clicks into place. Reinstall the rear wheel. Mount the spoke magnet and align it with the edge of the badassBox housing. That's it. Have fun with your faster e-bike!

As good as new! All of our badassBoxes that are marked as "Refurbished" are tuning boxes that customers have returned to us after a short time. The reasons for these returns are very diverse. These badassBoxes have mostly been in use for a short time but are as good as new! And since we - in contrast to some large online retailers - always try to work as sustainably and resource-efficiently as possible, we do not throw any fully functional products into the trash. We take the time to test and refurbish every single box with a lot of care. There may be traces of use, but these small optical flaws have no influence on the functionality of the badassBoxes. The sale takes place only to private customers (end customers) according to respective availability (subject to prior sale). If you decide to buy a refurbished "badassBox 4 Refurbished" you can be sure that you will receive a badassBox from us that is in no way inferior in functionality to a brand new badassBox. The scope of delivery corresponds to that of the new product, but without a AAA battery and in a different packaging. Please note that our one month money-back guarantee is only valid for new goods. Your legal right to warranty applies of course. All necessary information about the product itself, you will find on the page of the new goods: badassBox 4 Bosch If you have any questions please contact our support team: service@badassebikes.com.

Attention, you only need this set if the Bosch Slim sensor is attached to the chain stay using the original adapter (first picture) or is integrated in the dropout of your bike (second picture). If the Bosch sensor (third picture) is mounted on your chain stay and is easily accessible, you only need one badassBox 4 Bosch. Badass eBikes proudly presents: the new badassBox 4 Bosch Slim-Set The badassBox 4 Bosch Slim set includes all the parts you need to mount the badassBox 4 on your e-bike with Bosch mid-motor and the Bosch Slim sensor: badassBox 4 Bosch Bosch Slim-Adapter With the badassBox 4 Bosch Slim set, you not only have all the parts you need to tune up your bike at the click of a button, but also save money at the same time. Installation The Bosch Slim Sensor is either mounted on the chain stay or integrated into the dropout. Here the slim speed sensor is classically mounted on the chain stay with an adapter. There, the sensor must be freed from the adapter, the original adapter is unscrewed and replaced by our adapter. Here the slim speed sensor is integrated near the rear axle. First, the rear wheel must be removed. Then the sensor is removed from the bracket and mounted with our adapter at a suitable place on the chain stay using cable ties.

Attention, you need this set only if the Bosch Sensor (first picture) is integrated in the dropout of your bike. If the integrated sensor looks like the one in the second picture, then it is the G4 Speed Sensor and you need the badassBox 4 Bosch G4-Set. If the Bosch Sensor (first picture) is mounted easily accessible on your chainstay, you only need a badassBox 4 Bosch. Badass eBikes proudly presents: The new badassBox 4 Bosch X-Set The badassBox 4 Bosch X-Set includes all the parts you need to mount the badassBox 4 on your e-bike with a Bosch mid-mounted motor and Bosch Sensor integrated in the dropout: badassBox 4 Bosch Universal Adapter Spoke magnet with thumb screw With the badassBox 4 Bosch X-Set you not only get all the necessary parts to tune your e-bike in one 'click', but you also save money. Installation The integrated Bosch Sensor is located in the area of the dropout. To get to the sensor you have to dismount the rear wheel. Find the position of the integrated sensor* in the dropout of your e-bike. *The sensor shape shown is an example. Undo the screws of the bracket that holds the sensor* is fastened to the dropout. *The sensor shape shown is an example. Fasten the Universal Adapter with cylinder head screw, washer and nut (included in delivery) to the Bosch Sensor*. *The sensor shape shown is an example. Now you can attach the Universal Adapter with mounted Bosch Sensor* on the chainstay with supplied cable ties. *The sensor shape shown is an example. Slide the badassBox onto the adapter until it clicks into place. Reinstall the rear wheel. Mount the spoke magnet and align it with the edge of the badassBox housing. That's it. Have fun with your faster e-bike!

Attention, the pin-shaped sensor (second picture) is not compatible with this variant –for the CS-Sensor you need the badassBox 4 Brose CS-Set Badass eBikes proudly presents: the new improved badassBox 4 Brose The badassBox 4 is the result of more than a year's development. We have completely re-designed the casing, made it more streamline and replaced the o-ring of the previous version with our patented snap-lock fastening. Making it more streamline makes it even easier to fit. The new snap-lock fastening means you can attach and remove your badassBox with just one hand in seconds. At customer's request, we have additionally added an optional securing feature on the snap lock using a cable tie. The CR2 battery has been replaced with a AAA battery, so you can pick up replacement batteries much cheaper on just about any street corner. Tool-free battery change can be carried out quickly and easily while you're on the road. We recommend replacing the battery at least once a year at the start of the season. Due to our specially patented field enhancement technology FEET (Field Enhancement & Elimination Technology) you get very far with one battery. To protect against moisture and mechanical stress, the electronics are glued into the casing and completely sealed with a special casting compound. The badassBox is developed and manufactured exclusively by us in-house. Before and after casting we check each badassBox individually. Customer satisfaction and quality are our top priorities. If you have any questions, don't hesitate to ask – we'll get back to you with an answer straightaway, mostly on the same working day. Due to the high quality and our focus on customer satisfaction, we additionally offer a 1 month money-back guarantee. In a nutshell The badassBox is attached to the speed sensor of the e-bike and overrides the 25 km/h speed limit. Remove it and your e-bike is restored to its original state. Contactless e-bike tuning Streamlined, registered design for casing Patented snap-lock fastening Securing feature on the housing Patented field enhancement technologyAuto industry potting compound Doubled quality control Made in Germany One month money-back guarantee Installation The badassBox 4 Brose is fitted over the Brose speed sensor next to the rear wheel. When the snap-lock clicks into position, the badassBox is fitted securely to the sensor.­ For extra secure fitting, the badassBox can also be fastened with a zip tie. Once the badassBox has been fitted onto the sensor, the spoke magnet must be offset to the casing edge in the direction of the snap-lock clasp. It's now ready for use. Following removal of the badassBox, the spoke magnet must be returned to its original position. .responsive-video { position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden; } .responsive-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } How it works The contactless and wireless badassBox transmits a modified signal in order to override the speed limit of your e-bike – without interfering with the motor's electronic circuitry or software. There's no need to open the motor and there is no risk of damaging it. The badassBox can be fitted in seconds – and just as quickly removed, restoring your e-bike to its former road-legal condition. For all these advantages, a wrong speed, and values derived from it, are displayed. We recommend the use of GPS-related accessories for a more precise data acquisition of driving data (smartphone, bike computer, etc.). Technical data Dimensions   61 x 43 x 15 mm Weight badassBox 27 g including battery 37 g Battery 1.5 V AAA battery (IEC R03)

Attention, only the pin-shaped sensor (first picture) is compatible with this variant –for the normal Brose sensor you need the badassBox 4 Brose The badassBox 4 Brose CS-Set includes all the parts you need to install the badassBox 4 on your e-bike with Brose mid-mounted drives and pin-shaped sensor: badassBox 4 Brose CS Adapter Spoke Magnet with Thumb Screw With the badassBox 4 Brose CS set you not only get all the necessary parts to tune your e-bike in one 'click', but you also save money. Installation The pin-shaped CS sensor is located in the area of the dropout. To get to the sensor you have to remove the rear wheel. Unscrew the screws of the bracket that secures the sensor to the dropout. Separate the sensor from the bracket. Insert the pin-shaped sensor into the adapter so that the flat side of the sensor is aligned with the corresponding recess in the adapter. The sensor must be inserted completely into the adapter, so that only the cable protrudes and the snap closes flush with the surface of the adapter. (In the photo, the sensor is not yet completely inserted). Attach the adapter to the frame of your bike with the supplied cable ties. Reinstall the rear wheel. Slide the badassBox onto the adapter until it clicks into place. Mount the spoke magnet and align it with the edge of the badassBox housing. That's it. Have fun with your faster e-bike!

Attention, the badassBox 4 Fazua is only compatible with the sensor shown in the first picture. The sensor is easily accessible on your chainstay (see red marked area in the 2nd picture). If the sensor is not on the chainstay, then the sensor will probably be integrated in the dropout, please see the badassBox 4 Fazua X-Set. Badass eBikes proudly presents: the new improved badassBox 4 Fazua The badassBox 4 is the result of more than a year's development. We have completely re-designed the casing, made it more streamline and replaced the o-ring of the previous version with our patented snap-lock fastening. Making it more streamline makes it even easier to fit. The new snap-lock fastening means you can attach and remove your badassBox with just one hand in seconds. At customer's request, we have additionally added an optional securing feature on the snap lock using a cable tie. The CR2 battery has been replaced with a AAA battery, so you can pick up replacement batteries much cheaper on just about any street corner. Tool-free battery change can be carried out quickly and easily while you're on the road. We recommend replacing the battery at least once a year at the start of the season. Due to our specially patented field enhancement technology FEET (Field Enhancement & Elimination Technology) you get very far with one battery. To protect against moisture and mechanical stress, the electronics are glued into the casing and completely sealed with a special casting compound. The badassBox is developed and manufactured exclusively by us in-house. Before and after casting we check each badassBox individually. Customer satisfaction and quality are our top priorities. If you have any questions, don't hesitate to ask – we'll get back to you with an answer straightaway, mostly on the same working day. Due to the high quality and our focus on customer satisfaction, we additionally offer a 1 month money-back guarantee. In a nutshell The badassBox is attached to the speed sensor of the e-bike and overrides the 25 km/h speed limit. Remove it and your e-bike is restored to its original state. Contactless e-bike tuning Streamlined, registered design for casing Patented snap-lock fastening Securing feature on the housing Patented field enhancement technology Auto industry potting compound Doubled quality control Made in Germany One month money-back guarantee Installation The badassBox 4 Fazua is fitted over the Fazua speed sensor next to the rear wheel. When the snap-lock clicks into position, the badassBox is fitted securely to the sensor. For extra secure fitting, the badassBox can also be fastened with a zip tie. When the badassBox is first fitted, the spoke magnet that comes with it must be mounted in place of the original magnet. Without the badassBox, our spoke magnet functions identically to the original magnet, but when the badassBox is fitted, the spoke magnet is necessary for our patented field enhancement technology to work properly. Once the badassBox has been fitted onto the sensor, the spoke magnet must be offset to the casing edge in the direction of the snap-lock clasp. It's now ready for use. Following removal of the badassBox, the spoke magnet must be returned to its original position. .responsive-video { position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden; } .responsive-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } How it works The contactless and wireless badassBox transmits a modified signal in order to override the speed limit of your e-bike – without interfering with the motor's electronic circuitry or software. There's no need to open the motor and there is no risk of damaging it. The badassBox can be fitted in seconds – and just as quickly removed, restoring your e-bike to its former road-legal condition. For all these advantages, a wrong speed, and values derived from it, are displayed. We recommend the use of GPS-related accessories for a more precise data acquisition of driving data (smartphone, bike computer, etc.). Technical data Dimensions   61 x 43 x 15 mm Weight badassBox 27 g including battery 37 g Battery 1.5 V AAA battery (IEC R03)

Attention, you only need this set if the Fazua Slim sensor is attached to the chain stay using the original adapter (first picture) or is integrated in the dropout of your bike (second picture). If the Fazua sensor (third picture) is mounted on your chain stay and is easily accessible, you only need one badassBox 4 Fazua. Badass eBikes proudly presents: the new badassBox 4 Fazua Slim-Set The badassBox 4 Fazua Slim set includes all the parts you need to mount the badassBox 4 on your e-bike with Fazua mid-motor and the Fazua Slim sensor: badassBox 4 Fazua Fazua Slim-Adapter With the badassBox 4 Fazua Slim set, you not only have all the parts you need to tune up your bike at the click of a button, but also save money at the same time. Installation The Fazua Slim Sensor is either mounted on the chain stay or integrated into the dropout. Here the slim speed sensor is classically mounted on the chain stay with an adapter. There, the sensor must be freed from the adapter, the original adapter is unscrewed and replaced by our adapter. Here the slim speed sensor is integrated near the rear axle. First, the rear wheel must be removed. Then the sensor is removed from the bracket and mounted with our adapter at a suitable place on the chain stay using cable ties.

Attention, you only need this set if the Fazua sensor is integrated in the fork-end (see red marked area in the 1st picture) of your bike. If the sensor is easily accessible on your chainstay (see red marked area in the 2nd picture), you only need a badassBox 4 Fazua. Badass eBikes proudly presents: Das neue badassBox 4 Fazua X-Set The badassBox 4 Fazua X-Set includes all the parts you need to mount the badassBox 4 on your e-bike with a Fazua mid-mounted motor and sensor integrated in the fork-end: badassBox 4 Fazua Universal Adapter Spoke magnet with thumb screw With the badassBox 4 Fazua X-Set you not only get all the necessary parts to tune your e-bike in one 'click', but you also save money. Installation The integrated sensor is located in the area of the fork-end. To get to the sensor you have to dismount the rear wheel. Find the position of the integrated sensor* in the fork-end of your e-bike. *The sensor shape shown is an example. Undo the screws of the bracket that holds the sensor* is fastened to the fork-end. *The sensor shape shown is an example. Fasten the Universal Adapter with cylinder head screw, washer and nut (included in delivery) to the sensor*. *The sensor shape shown is an example. Now you can attach the Universal Adapter with mounted sensor* on the chainstay with supplied cable ties. *The sensor shape shown is an example. Slide the badassBox onto the adapter until it clicks into place. Reinstall the rear wheel. Mount the spoke magnet and align it with the edge of the badassBox housing. That's it. Have fun with your faster e-bike!

Attention, only the sensor on the left is compatible.Please contact us if you have the other sensor. Badass eBikes proudly presents: the new improved badassBox 4 Giant The badassBox 4 is the result of more than a year's development. We have completely re-designed the casing, made it more streamline and replaced the o-ring of the previous version with our patented snap-lock fastening. Making it more streamline makes it even easier to fit. The new snap-lock fastening means you can attach and remove your badassBox with just one hand in seconds. At customer's request, we have additionally added an optional securing feature on the snap lock using a cable tie. The CR2 battery has been replaced with a AAA battery, so you can pick up replacement batteries much cheaper on just about any street corner. Tool-free battery change can be carried out quickly and easily while you're on the road. We recommend replacing the battery at least once a year at the start of the season. Due to our specially patented field enhancement technology FEET (Field Enhancement & Elimination Technology) you get very far with one battery. To protect against moisture and mechanical stress, the electronics are glued into the casing and completely sealed with a special casting compound. The badassBox is developed and manufactured exclusively by us in-house. Before and after casting we check each badassBox individually. Customer satisfaction and quality are our top priorities. If you have any questions, don't hesitate to ask – we'll get back to you with an answer straightaway, mostly on the same working day. Due to the high quality and our focus on customer satisfaction, we additionally offer a 1 month money-back guarantee. In a nutshell The badassBox is attached to the speed sensor of the e-bike and overrides the 25 km/h speed limit. Remove it and your e-bike is restored to its original state. Contactless e-bike tuning Streamlined, registered design for casing Patented snap-lock fastening Securing feature on the housing Patented field enhancement technology Auto industry potting compound Doubled quality control Made in Germany One month money-back guarantee Installation You will find the speed sensor on the chainstay of your bike (as pictured). The badassBox 4 Giant is fitted over the speed sensor next to the rear wheel. When the snap-lock clicks into position, the badassBox is fitted securely to the sensor. For extra secure fitting, the badassBox can also be fastened with a zip tie. When the badassBox is first fitted, the spoke magnet that comes with it must be mounted in place of the original magnet. Without the badassBox, our spoke magnet functions identically to the original magnet, but when the badassBox is fitted, the spoke magnet is necessary for our patented field enhancement technology to work properly. Once the badassBox has been fitted onto the sensor, the spoke magnet must be offset to the casing edge in the direction of the snap-lock clasp. It's now ready for use. Following removal of the badassBox, the spoke magnet must be returned to its original position. .responsive-video { position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden; } .responsive-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } How it works The contactless and wireless badassBox transmits a modified signal in order to override the speed limit of your e-bike – without interfering with the motor's electronic circuitry or software. There's no need to open the motor and there is no risk of damaging it. The badassBox can be fitted in seconds – and just as quickly removed, restoring your e-bike to its former road-legal condition. For all these advantages, a wrong speed, and values derived from it, are displayed. We recommend the use of GPS-related accessories for a more precise data acquisition of driving data (smartphone, bike computer, etc.). Technical data Dimensions   61 x 39 x 15 mm Weight badassBox 27 g including battery 37 g Battery 1.5 V AAA battery (IEC R03)

Attention, only the sensor integrated in the dropout (left picture) is compatible with the badassBox 4 Giant 2020. If you have the other sensor on your bike, then you need the badassBox 4 Giant Badass eBikes proudly presents: the new improved badassBox 4 Giant 2020 The badassBox 4 is the result of over a year of development work. We've completely redesigned the case, made it slimmer made - which means that there are no longer any installation situations that are too tight. The badassBox runs on one AAA battery (included). Replacement for the supplied battery you get cheap and proverbial on every corner. You can replace it yourself anywhere without tools in no time. We recommend to replace the battery at least once a year at the start of the season. Through our specially developed and patented FEET (Field Enhancement & Elimination Technology), you will get very far with one battery. To protect from moisture and the mechanical mechanical stresses on the wheel, the electronics are glued into the housing with a special potting compound and completely sealed. We develop and manufacture the badassBox completely ourselves. Before and after casting we check each badassBox individually. Customer satisfaction and quality are our top priorities. If you have any questions, don't hesitate to ask – we'll get back to you with an answer straightaway, mostly on the same working day. Due to the high quality and our focus on customer satisfaction, we additionally offer a 1 month money-back guarantee. In a nutshell The badassBox is mounted with the speed sensor on the chainstay of the e-bike and ensures, that the motor supports you beyond the 25 km/h limit. Remove it and your e-bike is then again in the untuned and thus legal state. Contactless e-bike tuning Streamlined, registered design for casing Fastening by cable ties Patented field enhancement technology Auto industry potting compound Doubled quality control Made in Germany One month money-back guarantee Installation The integrated Giant sensor is located in the area of the dropout. To get to the sensor you need to remove the rear wheel. Find the position of the integrated sensor in the dropout of your e-Bike and loosen the screws that secure the sensor. Place the sensor in the designated recess on the badassBox. The badassBox Giant 2020 is mounted with the sensor by using cable ties (included) on the chainstay.. For the first assembly, the supplied spoke magnet must be mounted instead of the original magnet. Our spoke magnet works without badassBox identically to the original magnet, but with badassBox mounted, it is necessary for the function of our patented field amplification. The spoke magnet must be aligned next to the badassBox. To check the position of the magnet on the bike when stationary, lift the rear, spin the rear wheel (not the cranks!) and let it spin. Check the speedometer or app of your bike. The indicated speed should be even and slowly decrease while the rear wheel coasts down. If the spoke magnet touches the badassBox, the spoke magnet must be placed as close as possible to the badassBox and turned 90°. Done! How it works The contactless and wireless badassBox transmits a modified signal in order to override the speed limit of your e-bike – without interfering with the motor's electronic circuitry or software. There's no need to open the motor and there is no risk of damaging it. If the badassBox is removed and the Giant sensor is mounted on the chain stay, or the original mounting situation in the dropout and the spoke magnet is aligned with it, then the e-bike is restored to the untuned and therefore legal state. For all these advantages, a wrong speed, and values derived from it, are displayed. We recommend the use of GPS-related accessories for a more precise data acquisition of driving data (smartphone, bike computer, etc.). Technical data Dimensions   61 x 39 x 15 mm Weight badassBox 27 g including battery 37 g Battery 1.5 V AAA battery (IEC R03)

As good as new! All of our badassBoxes that are marked as "Refurbished" are tuning boxes that customers have returned to us after a short time. The reasons for these returns are very diverse. These badassBoxes have mostly been in use for a short time but are as good as new! And since we - in contrast to some large online retailers - always try to work as sustainably and resource-efficiently as possible, we do not throw any fully functional products into the trash. We take the time to test and refurbish every single box with a lot of care. There may be traces of use, but these small optical flaws have no influence on the functionality of the badassBoxes. The sale takes place only to private customers (end customers) according to respective availability (subject to prior sale). If you decide to buy a refurbished "badassBox 4 Refurbished" you can be sure that you will receive a badassBox from us that is in no way inferior in functionality to a brand new badassBox. The scope of delivery corresponds to that of the new product, but without a AAA battery and in a different packaging. Please note that our one month money-back guarantee is only valid for new goods. Your legal right to warranty applies of course. All necessary information about the product itself, you will find on the page of the new goods: badassBox 4 Giant If you have any questions please contact our support team: service@badassebikes.com.

Spare part for badassBox 4The cover fits on all version 4 badassBoxes. The snap locks provide a secure hold.

Attention, the badassBox 4 Impulse is only compatible with the sensor shown in this picture. Badass eBikes proudly presents: the new improved badassBox 4 Impulse The badassBox 4 is the result of over a year of development work. We have completely redesigned the housing, made it thinner, and replaced the O-ring of the previous versions with our patented snap lock. Thinner means that there are no longer any installation situations that are too tight. The sensor application is only a minimal 3 mm - less is hardly possible. With the new snap lock, you can mount and dismount the badassBox with just one hand in no time at all. At the customer's request, we have also provided an optional fastening security device using cable ties on the snap closure. We have replaced the CR2 battery with an AAA battery. Replacement for the supplied battery you get cheap and proverbial on every corner. You can do the exchange yourself on site without tools in no time. We recommend replacing the battery at least once a year at the start of the season. Through our specially developed and patented field enhancement technology FEET (Field Enhancement & Elimination Technology) you come with a battery very far. To protect against moisture and the mechanical stresses on the wheel, the electronics are glued into the housing with a special potting compound and completely sealed. We develop and manufacture the badassBox completely ourselves. Before and after potting, we test every single badassBox for correct function. Customer satisfaction and quality are our top priorities. We are happy to answer any question - usually on the same working day. Because of the high quality and our focus on customer satisfaction, we also offer a 1 month money back guarantee. In a nutshell The badassBox is placed on the speed sensor of the e-bike and lifts the 25 km/h limit. Remove it and your e-bike is restored to its original state. Contactless e-bike tuning Slim, design-protected housing Patented snap lock Security option on the housing Patented field reinforcement technology Automotive industry potting compound Double quality control Made in Germany 1 month money back guarantee Installation You will find the speed sensor on the chainstay of your bike (as pictured). The badassBox 4 Impulse is mounted using the Impulse speed sensor next to the rear wheel. When the snap lock engages, the badassBox is securely attached to the sensor. Optionally, the badassBox can be additionally secured by means of a cable tie. For initial installation, it is recommended to replace the screw of the spoke magnet with the supplied lobe screw for tool-free relocation. After placing the badassBox on the sensor, the spoke magnet must be moved to the edge of the housing in the direction of the snap lock. Done! After removing the badassBox, the spoke magnet must be reset to the original position. .responsive-video { position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden; } .responsive-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } How it works The badassBox transmits a modified signal contact-free, without electrical connection to the engine, without intervention in the engine electronics or software, in order to exceed the speed limit. It is not necessary to open the engine elaborately. There is no risk of damage. The badassBox is on and off in seconds, returning the e-bike to its previous, legal state. With all the advantages, a wrong speed, as well as values derived from it, are displayed on principle. We recommend the use of GPS-related additional devices (cell phone, bike computer, etc.) for a more accurate driving data collection anyway. Technical data Dimensions  61 x 43 x 15 mm WeightbadassBox 27 g with battery 37 g battery1.5 V AAA battery (IEC R03)

Attention, only the normal sensor (right) is compatible with this variant –for the new sensor (center) you need the badassBox 4 Panasonic 2020 , for the pin-shaped Panasonic sensor (left) you need the badassBox 4 Panasonic CS-Set Badass eBikes proudly presents: the brand new badassBox 4 Panasonic The badassBox 4 is the result of more than a year's development. We have completely re-designed the casing, with patented snap-lock fastening and a unique shape. The new snap-lock fastening means you can attach and remove your badassBox with just one hand in seconds. We use a single 1.5 V AAA battery. Replacement for the supplied battery can be purchased cheaply and literally on every street corner. Tool-free battery change can be carried out quickly and easily while you're on the road.We recommend replacing the battery at least once a year at the start of the season. Due to our specially patented field enhancement technology FEET (Field Enhancement & Elimination Technology) you get very far with one battery. To protect against moisture and mechanical stress, the electronics are glued into the casing and completely sealed with a special casting compound. The badassBox is developed and manufactured exclusively by us in-house. Before and after casting we check each badassBox individually. Customer satisfaction and quality are our top priorities. If you have any questions, don't hesitate to ask – e'll get back to you with an answer straightaway, mostly on the same working day. Due to the high quality and our focus on customer satisfaction, we additionally offer a 1 month money-back guarantee. In a nutshell The badassBox is attached to the speed sensor of the e-bike and overrides the 25 km/h speed limit. Remove it and your e-bike is restored to its original state. Contactless e-bike tuning Unique, design registered housing Patented snap-lock fastening Patented field amplification technology Auto industry potting compound Doubled quality control Made in Germany One month money-back guarantee Installation The badassBox 4 Panasonic is fitted over the Panasonic speed sensor next to the rear wheel. When the snap-lock clicks into position, the badassBox is fitted securely to the sensor.­ When the badassBox is first fitted, the spoke magnet that comes with it must be mounted in place of the original magnet. Without the badassBox, our spoke magnet functions identically to the original magnet, but when the badassBox is fitted, the spoke magnet is necessary for our patented field enhancement technology to work properly. Once the badassBox has been fitted onto the sensor, the spoke magnet must be offset to the casing edge in the direction of the snap-lock clasp. Following removal of the badassBox, the spoke magnet must be returned to its original position. How it works The contactless and wireless badassBox transmits a modified signal in order to override the speed limit of your e-bike – without interfering with the motor's electronic circuitry or software. There's no need to open the motor and there is no risk of damaging it. The badassBox can be fitted in seconds – and just as quickly removed, restoring your e-bike to its former road-legal condition. For all these advantages, a wrong speed, and values derived from it, are displayed. We recommend the use of GPS-related accessories for a more precise data acquisition of driving data (smartphone, bike computer, etc.). Technical data Dimensions 61 x 31 x 28 mm Weight badassBox 22 g with battery 32 g Battery 1.5 V AAA battery (IEC R03)

Attention, only the new sensor is compatible with this variant –for the pin-shaped sensor (left) you need the badassBox 4 Panasonic CS-Set, for the normal Panasonic sensor (right) you need the badassBox 4 Panasonic Badass eBikes proudly presents: the brand new badassBox 4 Panasonic 2020 The badassBox 4 is the result of more than a year's development. We have completely re-designed the casing, with patented snap-lock fastening and a unique shape. The new snap-lock fastening means you can attach and remove your badassBox with just one hand in seconds. We use a single 1.5 V AAA battery. Replacement for the supplied battery can be purchased cheaply and literally on every street corner. Tool-free battery change can be carried out quickly and easily while you're on the road. We recommend replacing the battery at least once a year at the start of the season. Due to our specially patented field enhancement technology FEET (Field Enhancement & Elimination Technology) you get very far with one battery.. To protect against moisture and mechanical stress, the electronics are glued into the casing and completely sealed with a special casting compound. The badassBox is developed and manufactured exclusively by us in-house. Before and after casting we check each badassBox individually. Customer satisfaction and quality are our top priorities. If you have any questions, don't hesitate to ask – we'll get back to you with an answer straightaway, mostly on the same working day. Due to the high quality and our focus on customer satisfaction, we additionally offer a 1 month money-back guarantee. In a nutshell The badassBox is attached to the speed sensor of the e-bike and overrides the 25 km/h speed limit. Remove it and your e-bike is restored to its original state. Contactless e-bike tuning Unique, design registered housing Patented snap-lock fastening Patented field amplification technology AAA battery for range in excess of 7,000 km Auto industry potting compound Doubled quality control Made in Germany One month money-back guarantee Installation The badassBox 4 Panasonic 2020 is fitted over the peed sensor next to the rear wheel. When the snap-lock clicks into position, the badassBox is fitted securely to the sensor.­ For extra secure fitting, the badassBox can also be fastened with a zip tie. Once the badassBox has been fitted onto the sensor, the spoke magnet must be offset to the casing edge in the direction of the snap-lock clasp. It's now ready for use. Following removal of the badassBox, the spoke magnet must be returned to its original position. .responsive-video { position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden; } .responsive-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } How it works The contactless and wireless badassBox transmits a modified signal in order to override the speed limit of your e-bike – without interfering with the motor's electronic circuitry or software. There's no need to open the motor and there is no risk of damaging it. The badassBox can be fitted in seconds – and just as quickly removed, restoring your e-bike to its former road-legal condition. For all these advantages, a wrong speed, and values derived from it, are displayed. We recommend the use of GPS-related accessories for a more precise data acquisition of driving data (smartphone, bike computer, etc.). Technical data Dimensions    61 x 43 x 15 mm Weight badassBox 27 g including battery 37 g Battery 1.5 V AAA battery (IEC R03)

Attention, only the pin-shaped CS sensor (1st picture) is compatible with this variant –for the new sensor (2nd picture) you need the badassBox 4 Panasonic 2020, for the normal Panasonic sensor (3rd picture) you need the badassBox 4 Panasonic The badassBox 4 Panasonic CS-Set includes all the parts you need to install the badassBox 4 on your e-bike with Panasonic mid-mounted drives and pin-shaped sensor: badassBox 4 CS Adapter Spoke Magnet with Thumb Screw With the badassBox 4 Brose CS set you not only get all the necessary parts to tune your e-bike in one 'click', but you also save money. Installation The pin-shaped CS sensor is located in the area of the dropout. To get to the sensor you have to remove the rear wheel. Unscrew the screws of the bracket that secures the sensor to the dropout. Separate the sensor from the bracket. Insert the pin-shaped sensor into the adapter so that the flat side of the sensor is aligned with the corresponding recess in the adapter. The sensor must be inserted completely into the adapter, so that only the cable protrudes and the snap closes flush with the surface of the adapter. (In the photo, the sensor is not yet completely inserted). Attach the adapter to the frame of your bike with the supplied cable ties. Reinstall the rear wheel. Slide the badassBox onto the adapter until it clicks into place. Mount the spoke magnet and align it with the edge of the badassBox housing. That's it. Have fun with your faster e-bike!

Attention, the new Pendix sensor (second picture) is not compatible! Badass eBikes proudly presents: the new improved badassBox 4 Pendix The badassBox 4 is the result of more than a year's development. We have completely re-designed the casing, made it more streamline and replaced the o-ring of the previous version with our patented snap-lock fastening. Making it more streamline makes it even easier to fit. The new snap-lock fastening means you can attach and remove your badassBox with just one hand in seconds. At customer's request, we have additionally added an optional securing feature on the snap lock using a cable tie. The CR2 battery has been replaced with a AAA battery, so you can pick up replacement batteries much cheaper on just about any street corner. Tool-free battery change can be carried out quickly and easily while you're on the road.We recommend replacing the battery at least once a year at the start of the season. Due to our specially patented field enhancement technology FEET (Field Enhancement & Elimination Technology) you get very far with one battery. To protect against moisture and mechanical stress, the electronics are glued into the casing and completely sealed with a special casting compound. The badassBox is developed and manufactured exclusively by us in-house. Before and after casting we check each badassBox individually. Customer satisfaction and quality are our top priorities. If you have any questions, don't hesitate to ask – we'll get back to you with an answer straightaway, mostly on the same working day. Due to the high quality and our focus on customer satisfaction, we additionally offer a 1 month money-back guarantee. In a nutshell The badassBox is attached to the speed sensor of the e-bike and overrides the 25 km/h speed limit. Remove it and your e-bike is restored to its original state. Contactless e-bike tuning Streamlined, registered design for casing Patented snap-lock fastening Securing feature on the housing Patented field enhancement technology Auto industry potting compound Doubled quality control Made in Germany One month money-back guarantee Installation You will find the speed sensor on the chainstay of your bike (as pictured). The badassBox 4 Pendix is fitted over the Pendix speed sensor next to the rear wheel. When the snap-lock clicks into position, the badassBox is fitted securely to the sensor. For extra secure fitting, the badassBox can also be fastened with a zip tie. Once the badassBox has been fitted onto the sensor, the spoke magnet must be offset to the casing edge in the direction of the snap-lock clasp. It's now ready for use. Following removal of the badassBox, the spoke magnet must be returned to its original position. .responsive-video { position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden; } .responsive-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } How it works The contactless and wireless badassBox transmits a modified signal in order to override the speed limit of your e-bike – without interfering with the motor's electronic circuitry or software. There's no need to open the motor and there is no risk of damaging it. The badassBox can be fitted in seconds – and just as quickly removed, restoring your e-bike to its former road-legal condition. For all these advantages, a wrong speed, and values derived from it, are displayed. We recommend the use of GPS-related accessories for a more precise data acquisition of driving data (smartphone, bike computer, etc.). Technical data Dimensions  61 x 43 x 15 mm WeightbadassBox 27 g including battery 37 g Battery1.5 V AAA battery (IEC R03)

Badass eBikes proudly presents: the newly upgraded badassBox 4 Polini The badassBox 4 is the result of more than a year's development. We have completely redesigned the casing, made it more streamline and replaced the o-ring of the previous version with our patented snap-lock fastening. Making it more streamline makes it even easier to fit. The new snap-lock fastening means you can attach and remove your badassBox with just one hand in seconds. At customer's request, we have additionally added an optional securing feature on the snap lock using a cable tie. The CR2 battery has been replaced with a AAA battery, so you can pick up replacement batteries much cheaper on just about any street corner. You can carry out the replacement on site without tools and in no time. We recommend replacing the battery at least once a year at the start of the season. Due to our specially patented field enhancement technology FEET (Field Enhancement & Elimination Technology) you get very far with one battery. To protect against moisture and mechanical stress, the electronics are glued into the casing and completely sealed with a special potting compound. The badassBox is developed and manufactured exclusively by us in-house. Before and after casting we check each badassBox individually. Customer satisfaction and quality are our top priorities. If you have any questions, don't hesitate to ask – we'll get back to you with an answer straightaway, mostly on the same working day. Due to the high quality and our focus on customer satisfaction, we additionally offer a 1 month money-back guarantee. In a nutshell The badassBox is attached to the speed sensor of the e-bike and overrides the 25 km/h speed limit. Remove it and your e-bike is restored to its original state. Contactless e-bike tuning Streamlined, registered design for casing Patented snap-lock fastening Securing feature on the housing Patented field enhancement technology AAA battery for range in excess of 7,000 km Auto industry potting compound Doubled quality control Made in Germany One month money-back guarantee Installation You will find the speed sensor on the chainstay of your bike (as pictured). The badassBox 4 Polini is fitted over the Polini speed sensor next to the rear wheel. When the snap-lock clicks into position, the badassBox is fitted securely to the sensor. For extra secure fitting, the badassBox can also be fastened with a cable binder. When the badassBox is first fitted, the spoke magnet that comes with it must be mounted in place of the original magnet. Without the badassBox, our spoke magnet functions identically to the original magnet, but when the badassBox is fitted, the spoke magnet is necessary for our patented field enhancement technology to work properly. Once the badassBox has been fitted onto the sensor, the spoke magnet must be offset to the casing edge in the direction of the snap-lock clasp. If the spoke magnet touches the badassBox, it must be repositioned as near as possible next to the badassBox and turned through ninety degrees. It's now ready for use. Following removal of the badassBox, the spoke magnet must be returned to its original position. .responsive-video { position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden; } .responsive-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } How it works The contactless and wireless badassBox transmits a modified signal in order to override the speed limit of your e-bike – without interfering with the motor's electronic circuitry or software. There's no need to open the motor and there is no risk of damaging it. The badassBox can be fitted in seconds – and just as quickly removed, restoring your e-bike to its former road-legal condition. For all these advantages, a wrong speed, and values derived from it, are displayed. We recommend the use of GPS-related accessories for a more precise data acquisition of driving data (smartphone, bike computer, etc.). Technical data Dimensions    61 x 40 x 15 mm Weight badassBox 27 g including battery 37 g Battery 1.5 V AAA battery (IEC R03)

Attention, only the sensor on the left is compatible.If you have the other sensor this is the right box for you: badassBox 4 Shimano 2020 Badass eBikes proudly presents: the newly upgraded badassBox 4 Shimano 2019 The badassBox 4 is the result of more than a year's development. We have completely re-designed the casing, made it more streamline and replaced the o-ring of the previous version with our patented snap-lock fastening. Making it more streamline makes it even easier to fit. The new snap-lock fastening means you can attach and remove your badassBox with just one hand in seconds. At customer's request, we have additionally added an optional securing feature on the snap lock using a cable tie. The CR2 battery has been replaced with a AAA battery, so you can pick up replacement batteries much cheaper on just about any street corner. Tool-free battery change can be carried out quickly and easily while you're on the road. We recommend replacing the battery at least once a year at the start of the season. Due to our specially patented field enhancement technology FEET (Field Enhancement & Elimination Technology) you get very far with one battery. To protect against moisture and mechanical stress, the electronics are glued into the casing and completely sealed with a special potting compound. The badassBox is developed and manufactured exclusively by us in-house. Before and after casting we check each badassBox individually. Customer satisfaction and quality are our top priorities. If you have any questions, don't hesitate to ask – we'll get back to you with an answer straightaway, mostly on the same working day. Due to the high quality and our focus on customer satisfaction, we additionally offer a 1 month money-back guarantee. In a nutshell The badassBox is attached to the speed sensor of the e-bike and overrides the 25 km/h speed limit. Remove it and your e-bike is restored to its original state. Contactless e-bike tuning Streamlined, registered design for casing Patented snap-lock fastening Securing feature on the housing Auto industry potting compound Doubled quality control Made in Germany One month money-back guarantee Replaces badassBox 4 Shimano and badassBox 4 Shimano Freeze Compatible and tested up to firmware 4.9.3 Compatible with electronic gearshift (Di2) Installation The badassBox 4 Shimano 2019 is fitted over the Shimano speed sensor next to the rear wheel. When the snap-lock clicks into position, the badassBox is fitted securely to the sensor. For extra secure fitting, the badassBox can also be fastened with a cable binder. When the badassBox is first fitted, the spoke magnet that comes with it must be mounted in place of the original magnet. Without the badassBox, our spoke magnet functions identically to the original magnet, but when the badassBox is fitted, the spoke magnet is necessary for our patented field enhancement technology to work properly. Once the badassBox has been fitted onto the sensor, the spoke magnet must be offset to the casing edge in the direction of the snap-lock clasp. It's now ready for use. Following removal of the badassBox, the spoke magnet must be returned to its original position. .responsive-video { position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden; } .responsive-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } How it works The contactless and wireless badassBox transmits a modified signal in order to override the speed limit of your e-bike – without interfering with the motor's electronic circuitry or software. There's no need to open the motor and there is no risk of damaging it. The badassBox can be fitted in seconds – and just as quickly removed, restoring your e-bike to its former road-legal condition. For all these advantages, a wrong speed, and values derived from it, are displayed. We recommend the use of GPS-related accessories for a more precise data acquisition of driving data (smartphone, bike computer, etc.). Technical data Dimensions   61 x 40 x 15 mm Weight badassBox 27 g including battery 37 g Battery 1.5 V AAA battery (IEC R03)

Attention, the badassBox 4 Shimano 2020 is only compatible with your bike if it has the integrated Shimano sensor SM-DUE11 (left picture) in the fork-end. If the integrated sensor looks like the right picture, it is the older SM-DUE10 from Shimano. Then you need the badassBox 4 Shimano X-Set. If the Shimano sensor SM-DUE10 (right picture) is easily accessible mounted on your chainstay, you only need a badassBox 4 Shimano 2019. Badass eBikes proudly presents: the new improved badassBox 4 Shimano 2020 The badassBox 4 is the result of over a year of development work. We've completely redesigned the case, made it slimmer made - which means that there are no longer any installation situations that are too tight. The badassBox runs on one AAA battery (included). Replacement for the supplied battery you get cheap and proverbial on every corner. You can replace it yourself anywhere without tools in no time. We recommend to replace the battery at least once a year at the start of the season. Through our specially developed and patented FEET (Field Enhancement & Elimination Technology), you will get very far with one battery. To protect from moisture and the mechanical mechanical stresses on the wheel, the electronics are glued into the housing with a special potting compound and completely sealed. We develop and manufacture the badassBox completely ourselves. Before and after casting we check each badassBox individually. Customer satisfaction and quality are our top priorities. If you have any questions, don't hesitate to ask – we'll get back to you with an answer straightaway, mostly on the same working day. Due to the high quality and our focus on customer satisfaction, we additionally offer a 1 month money-back guarantee. In a nutshell The badassBox is attached to the speed sensor of the e-bike and overrides the 25 km/h speed limit. Remove it and your e-bike is restored to its original state. Contactless e-bike tuning Streamlined, registered design for casing Patented snap-lock fastening Securing feature on the housing Patented field enhancement technology Auto industry potting compound Compatible with electronic gearshift (Di2) Doubled quality control Made in Germany One month money-back guarantee Installation The integrated Shimano sensor is located in the area of the fork-end. To access the sensor you will need to remove the rear wheel. Find the position of the integrated sensor in the fork-end of your e-Bike and loosen the screws that secure the sensor. Place the sensor in the recess provided on the badassBox. Attach the sensor to the badassBox using the cylinder head screw provided (you will need a 2 mm Allen key for this). Now you can mount the badassBox together with the sensor by means of cable ties (included) to the chainstay mount. For initial installation, the supplied spoke magnet must be mounted instead of the original magnet. Our spoke magnet works identically to the original magnet without badassBox, but with badassBox mounted, it is necessary for the function with our patented field amplification. The spoke magnet must be aligned next to the badassBox. To check the position of the magnet on the bike when it is stationary, lift the rear of the bike, turn the rear wheel (not the cranks!) and let it run. Pay attention to the speedometer or App of your bike. The indicated speed should be steady and slowly drop off as the rear wheel rolls out. If the spoke magnet touches the badassBox, the spoke magnet must be placed as close as possible to the badassBox and turned 90°. be rotated. Done! How it works The contactless and wireless badassBox transmits a modified signal in order to override the speed limit of your e-bike – without interfering with the motor's electronic circuitry or software. There's no need to open the motor and there is no risk of damaging it. The badassBox can be fitted in seconds – and just as quickly removed, restoring your e-bike to its former road-legal condition. For all these advantages, a wrong speed, and values derived from it, are displayed. We recommend the use of GPS-related accessories for a more precise data acquisition of driving data (smartphone, bike computer, etc.). Technical data Dimensions   61 x 39 x 18 mm Weight badassBox 28 g including battery 39 g Battery 1.5 V AAA battery (IEC R03)