Park Tool Lockring Tool Bosch Gen 2

Description

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.
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
DJI Avinox
Replacement for Bosch 0275009003 tool.

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