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®

Precisely machined for a perfect fit, the LRT-2 removes and installs the front chainring lockrings found on Shimano® STEPS® e-bike motor systems. Features 36 mm hex fittings for use with the Park Tool TWB-36 Crow Foot and a torque wrench (each available separately) to achieve proper torque. Heat-treated and plated 4140 steel construction ensures durability and long life.

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LRT-2 Features

Fits lockrings with 54 mm outside diameter and 16 notches including:

  • Shimano® STEPS® E6100
  • Shimano® STEPS® E7000
  • Shimano® STEPS® E8000
  • Shimano® STEPS® E9000

Replacement for Shimano® TL-FC39 tool.

Parts & Accessories


36 mm Crow Foot

LRT-2 Lockring Tool - Shimano® STEPS