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Park Tool

Park Tool - LRT-1.2 Bosch Gen2 / DJI Avinox E-Bike Lockring Tool

E-Bike Diagnostic & Tools

Product Details

PARK TOOL - LRT-1.2 BOSCH GEN2 / DJI AVINOX E-BIKE LOCKRING TOOL

Precisely machined for a perfect fit, the LRT-1.2 removes and installs the front chainring lockrings found on DJI® Avinox & 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
  • DJI® Avinox

Replacement for Bosch® 0275009003 tool.

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

 

Code Description RRP (Inc. GST) Availability
K-LRT-1.2 Park Tool Lockring Tool - Bosch? Gen 2 / DJI Avinox $75.90 ETA 15 July 2026