Badass Box 4 tuning tool for Bosch "Slim-Set"– E-Bike Tuning
Selling accessories: Kinekt 2.1 31.6mm, Bosch 4A charger, Badass Box 4 for Bosch | Electric Bike Forums
Tuningbox E-Bike BADASS Box 4 Slim-Set with BOSCH Slim-Sensor Assembly: visible via speed sensor displayed: falsified and lower than real activation: clip on and move spokes magnet electric assistance 0-40 km/h Max.