Item # LRT-1/ Tools / Crank & Bottom Bracket
Lockring Tool — Bosch® Gen 2
Precisely machined for a perfect fit, this 8-notch tool removes and installs the lockring that retains front chainrings found on Bosch® Gen 2 e-bike motors after the crank arm is removed.
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- Fits Bosch® Active Line (chainrings less than 20 teeth), Performance Line and Performance Line CX models
- For lockrings with 50mm outside diameter and 8 notches
- Replacement for Bosch® 0275009003 tool
- Torque wrench compatible 3/8" square drive
- Constructed of 4140 heat treated steel and plated for long life