LRT-2 Lockring Tool for Shimano Steps Park Tool’s precision-engineered tool removes and installs the lockring that holds the front chainring of Shimano STEPS e-bike engines. Features – Park Tool LRT-2 Lockring Tool for Shimano STEPS 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 Material 4140 heat treated steel Show More Show Less
