This is a genuine Bosch lockring tool designed to remove the castellated nut or threaded chain guard from the front sprocket of Bosch Gen 3 and Gen 4 motors.
Compatible for
- Yamaha PW-X drives
- Bosch Active Line (Plus) vanaf 2020
- Bosch Cargo Line vanaf 2020
- Bosch Performance Line (CX) vanaf 2020
- Specialized® Levo Brose e-bike systems
