Park Tool LRT-1 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.

Specifications

Features

• Fits Bosch® Active Line (chainrings less than 20 teeth)
  
• Bosch® 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