Park Tool LRT-2

* Removes and installs the lockring that retains the front chainrings found on Shimano STEPS e-bike motors* Fits Shimano STEPS E6100, E7000, E8000 and E9000 e-bike motor systems* For lockrings with 54mm outside diameter with 16 notches* 36mm hex drive to be used with Park Tool TWB-36 Crow Foot and a torque wrench to properly measure torque