Park Tool LRT-1 Bosch Gen 2 Chainring Lockring Tool

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.

• 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

Warning: California Proposition 65 

https://planet-cyclery.myshopify.com/pages/warning-california-proposition-65