badassBox 4 Bosch G4-Set
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E-Bike Tuning for Pedelecs with Bosch Motor and integrated G4 Speed Sensor
This set contains everything you need for the assembly of the badassBox 4 for your e-bike from Trek with Bosch mid-mounted motor and integrated G4 Speed Sensor.
A quality product designed, engineered and manufactured by us in Germany.
The assembly requires a small conversion. Please read the instructions on the left before ordering!
Scope of delivery
The delivery includes the following parts:
- one badassBox 4 Bosch
- one badassBox 4 housing cover
- one AAA battery
- one spoke magnet with thumb screw
- one G4 Adapter
- a button head screw [M3 x 8 (ISO 7380-2)]
- a pad made of elastic foam
- four cable ties
![](https://www.badassebikes.com/media/0f/6d/41/1634134532/Bosch_G4_Sensor_Yes.jpg)
![](https://www.badassebikes.com/media/ab/79/d0/1634134532/Bosch_Sensor_No.jpg)
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:
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
![](https://www.badassebikes.com/media/5c/b3/7d/1634286708/Fahrradhintern_zeichnung_vonJohnBoy2.png)
The integrated Bosch Sensor is located in the area of the dropout.
To get to the sensor you have to dismount the rear wheel.
![](https://www.badassebikes.com/media/48/57/a4/1632751485/G4_Adapter_Anleitung1_WEB_Zeichenfläche 1.png)
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).
![](https://www.badassebikes.com/media/67/cb/09/1632751485/G4_Adapter_Anleitung2_WEB.png)
(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.
![](https://www.badassebikes.com/media/87/80/85/1632751485/G4_Adapter_Anleitung3_WEB_Zeichenfläche 1.png)
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.
![](https://www.badassebikes.com/media/5b/43/52/1632922983/70 badassBox aufschieben.jpg)
Slide the badassBox onto the adapter until it clicks into place.
Reinstall the rear wheel.
![](https://www.badassebikes.com/media/17/19/6f/1632922983/80 Speichenmagnet und badassBox.jpg)
Mount the spoke magnet and align it with the edge of the badassBox housing. That's it. Have fun with your faster e-bike!
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![](https://www.badassebikes.com/media/c2/d4/99/1603358534/eps-icon.png)
![](https://www.badassebikes.com/media/91/f6/c6/1603358535/ideal-icon.png)
E-Bike Tuning for Pedelecs with Bosch Motor and integrated G4 Speed Sensor
This set contains everything you need for the assembly of the badassBox 4 for your e-bike from Trek with Bosch mid-mounted motor and integrated G4 Speed Sensor.
A quality product designed, engineered and manufactured by us in Germany.
The assembly requires a small conversion. Please read the instructions on the left before ordering!
Scope of delivery
The delivery includes the following parts:
- one badassBox 4 Bosch
- one badassBox 4 housing cover
- one AAA battery
- one spoke magnet with thumb screw
- one G4 Adapter
- a button head screw [M3 x 8 (ISO 7380-2)]
- a pad made of elastic foam
- four cable ties