Bosch Gen1 Tuning

The E-Bike Tuning Bosch Gen1 Overview. Here you will find tuning solutions for Pedelecs with Bosch Classic Line (Gen1) Motors (up to 2014). This Bosch e-bike drive has been installed by more than 50 bicycle brands. The well-known Sx2 dongle was the first tuning product ever. The dongle is proven and, above all, quickly activated and deactivated. Badass Box 4 impresses with its easy handling, as the box only needs to be attached to the sensor of the rear wheel. EBT Unlock Key is a strong tuning without a chip.
Note: Not sure if your e-bike really uses a Bosch Gen1 system? Then take a look at our large Bosch Tuning Guide – with plug detection and motor overview.