badassBox for GIANT motors
Giant motors use very specific speed sensors, whose shape and positioning decide on the badassBox to be used.
Giant Sensor
If this sensor of your Giant motor - as shown in the picture below - is located on the chain stay of your bike, then the badassBox4 Giant is exactly what you need.

badassBox 4 Giant
€154.00*
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.
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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)
Giant Sensor
If this sensor of your Giant motor - as shown in the picture below - is integrated into your bike, then the badassBox4 Giant 2020 is exactly what you need.

badassBox 4 Giant 2020
€154.00*
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)