Park Tool LRT-2 Lockring Tool — Shimano® STEPS® on its side, click to enlarge
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Item # LRT-2

/ Tools / Crank & Bottom Bracket / E-Bike

Lockring Tool — Shimano® STEPS®

Designed and built to remove and install the lockring that retains front chainrings found on Shimano® STEPS® e-bike motors.

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LRT-2 Features

  • Fits Shimano® STEPS® E6100, E7000, E8000 and E9000 e-bike motor systems
  • For lockrings with 54mm outside diameter and 16 notches
  • Replacement for Shimano TL-FC39 tool
  • 36mm hex drive to be used with Park Tool TWB-36 Crow Foot and a torque wrench to properly measure torque
  • Constructed of 4140 heat treated steel and plated for long life

Parts & Accessories


36mm Crow Foot

LRT-2 Lockring Tool - Shimano® STEPS