E-Bike Tuning Store

Badass Box 4 for Bosch Slim Set Important: You only need this set if the Bosch Slim Sensor is attached to the chainstay with the original adapter (first picture), or has been integrated into the dropout of your e-bike (second...

Badass Box 4 for Bafang Attention: Only compatible with the sensor shown above! A simple but highly effective tuning solution for e-bikes with Bafang mid-mounted motors. The Badass Box 4 completely removes the 25 km/h speed limit of the drive...

Badass Box 4 for Kalkhoff Impulse e-bikes Attention! The Badass Box 4 for Impulse is only compatible with the sensor shown here: The latest and so far best version of the Badass Box especially for e-bikes with Impulse mid-mounted motors,...

Badass Box 4 for Specialized-Set Turbo LEVO  SL 2019  - 2022, Turbo Creo SL, Turbo Kenevo SL, Turbo Kenevo 2020-2022 & Turbo Tero Attention: Please compare the speed sensor of your e-bike with the illustration above! Only the pen-shaped sensor...

Badass Box 4 for Bosch G4 Set A tuning set especially for Trek e-bikes with Bosch mid-motors and G4 speed sensor integrated in the dropout. The set contains the Badass Box 4 and all parts necessary for installation. The Badass...

Badass Box 4 for Bosch X-Set This tuning set was specially designed for e-bikes with Bosch motor and Bosch sensor integrated in the dropout (see images below). The set not only contains the actual tuning tool, the Badass Box 4,...

Badass Box 4 - Specialized Set Attention: Please compare the speed sensor of your e-bike with the picture above! Only the "normal" (upper) sensor is compatible with this version of the Badass Box. If your e-bike is equipped with the...

Badass Box 4 for Bosch e-bikes (Gen1, Gen2, Gen3, Gen4 & Smart System) The Badass Box 4 is only compatible with the Bosch sensor shown above, which is located on the chain stay. The latest and best badass box for...

Badass Box 4 for Brose e-bike motors The latest and so far best version of the proven Badass Box for all e-bikes with Brose mid-mounted motors (only compatible with e-bikes with the sensor shown above left). With the Badass Box...

Badass Box 4 for Fazua The Badass Box Fazua is only compatible with the sensor shown (top picture) if it is located on the chain stay (area marked red in the bottom picture). The Badass Box 4 completely removes the...

Badass Box 4 for Giant motors A proven and practical tuning tool, this time in a version especially for Giant e-bikes with Yamaha mid-motors (the tool is only compatible with e-bikes with the sensor shown above left). The Badass Box...

Badass Box 4 for Giant 2020 engines Attention: Only the sensor shown above is compatible! If you have this sensor on your Giant e-bike, you need the Badass Box 4 for Giant: Contactless E-Bike Tuning! The popular Badass Box 4...

Badass Box 4 for Panasonic e-bikes Attention: Please compare the speed sensor of your e-bike with the illustration above! Please note that only the speed sensor on the right is compatible.If you have the left (pin-shaped) sensor, you need the...

Badass Box 4 for Panasonic 2020 e-bikes Attention: Please compare the speed sensor of your e-bike with the illustration above! Only the speed sensor in the middle is compatible. For the pen-shaped sensor (left) you need the Badass Box 4...

Badass Box 4 for Panasonic e-bikes with CS sensor Attention, only the pin-shaped CS sensor (left) is compatible with this version. For the new sensor (middle) you need the Badass Box 4 Panasonic 2020, for the normal Panasonic sensor (right)...

Attention, the new Pendix sensor (second picture) is not compatible! Badass Box 4 for Pendix e-bike drives Ride without limits and finally enjoy the full potential of your e-bike - this tuning tool makes it possible! The optimised version of...

Badass Box 4 for Polini The tried and tested Badass Box is now also available in a version especially for e-bikes with Polini E-P3 drive systems.Are you the proud owner of an e-bike with a Polini motor, but no longer...

Badass Box 4 for Sachs Sachs e-bike motors are considered to be extremely powerful power packs, but unfortunately the riding pleasure is diminished by the preset 25 km/h speed limit. This is where the Badass Box 4 for Sachs can...

Badass Box 4 for TQ Put an end to the 25 km/h speed limit! The tried and tested Badass Box is now also available in an optimised version 4 especially for e-bikes with TQ mid-mounted motors (not compatible with Haibike...

Badass Box 4 for Yamaha e-bikes Please note: The Badass Box 4 for Yamaha is only compatible with the sensor shown above, which is easily accessible on the chain stay. If there is no sensor on the chain stay, the...