Park Tool LRT-2 - Shimano Steps Lockring Tool The LRT-2 is designed and built to remove and install the lockring that retains front chainrings found on Shimano® STEPS® e-bike motors Fits Shimano® STEPS® E-6100, E-7000 and E-8000 e-bike motor systems For lockrings with 54mm outside diameter with 16-notches Replacement for Shimano TL-FC39 tool Features a 36mm hex drive to be used with the likes of Park Tool TWB-36 Crow Foot adapter and a torque wrench to properly measure torque Constructed from 4140 heat treated steel and plated for long life
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