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M803 BOSCH Gen 4 Lock-ring Tool  |English|e-Bike

M803 BOSCH Gen 4 Lock-ring Tool

For Bosch Gen 3 and Gen 4 motors / Specialized® Levo Brose e-bike systems

Code M803



 
 
 

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.
Gen 4 covers the Performance Line CX and Cargo Line from 2020.
It is also compatible with Specialized® Levo Brose e-bike systems.

. Use with 1/2" Two-way Ratchet Wrench (#53R4)

Lifu Bicycle Co. YOUTUBE
Lifu Bicycle Co. YOUTUBE

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M803 BOSCH Gen 4 Lock-ring Tool
For Bosch Gen 3 and Gen 4 motors / Specialized® Levo Brose e-bike systems