About Park Tool Lockring Tool – Bosch Gen 2 (LRT-1)
Precisely machined for a perfect fit, the LRT-1 removes and installs the front chainring lockrings found on Bosch Gen 2 e-bike motors once the crank arm is removed. Integrated 3/8″ drive fitting allows compatibility with most ratchet handles and torque wrenches for tightening to proper torque specifications, and the heat-treated and plated 4140 steel construction ensures durability and long life.

Features
Fits lockrings with 50 mm outside diameter and 8 notches including:

Bosch Generation 2 Active Line (chainrings less than 20 teeth)

Bosch Generation 2 Performance Line

Bosch Generation 2 Performance Line CX

Replacement for Bosch 0275009003 tool.

NOTE: Not designed for use with impact drivers or other power tools.

About Park Tool
Park Tool are the world’s largest bicycle tool manufacturer. Located in St. Paul Minnesota they have been designing and manufacturing bicycle specific tools since 1963. Their dedication to quality and innovation have gained them the reputation for producing the best bicycle tools in the world.