Unlock Your Bosch E-Bike
Compatible with Bosch Gen1–Gen4 (BES1 & BES2) and Bosch Smart System (BES3). No hardware installation required. Activate worldwide via browser connection.
Unlock More. Ride Free.
Discover browser-based Bosch e-bike unlock solutions for Bosch Gen1–Gen4 (BES1 & BES2) and Bosch Smart System (BES3).
No chip installation. No complicated apps. No permanent hardware modifications. Just connect your bike via USB, access the browser interface and activate the matching unlock path for your Bosch system.
The system logic is simple: EBT Unlock Key for many classic Bosch systems on BES1 / BES2, and EBTsmart Unlock Key for Bosch Smart System / BES3. Product selection, FAQ, instructions and comparisons are available on MountainTuning.
Use MountainTuning to compare EBT Unlock Key vs. EBTsmart Unlock Key, check Bosch Smart System details such as BDU, rim magnet, ABS and eShift, and follow the official setup instructions.
Video Tutorials
English Video Tutorial
German Video Tutorial
Which Bosch System Do You Ride?
Bosch Gen1–Gen4 (BES1 & BES2)
Classic Bosch systems from Gen1 to Gen4 can be supported by browser-based USB unlock solutions. These systems are typically associated with BES1 or BES2 architecture.
- Suitable for many classic Bosch drive units
- Browser-based access via USB
- No motor opening required
- Reversible anytime
Bosch Smart System (BES3)
Bosch Smart System uses a different architecture and requires its own browser-based solution. Compatibility depends on factors such as BDU, rim magnet, ABS, eShift and related system details.
- Separate solution for BES3 / Smart System
- Works with and without rim magnet depending on configuration
- System-based compatibility logic
- Modern browser-based access
