park-tool-lrt-2-shimano-steps-chainring-lockring-tool-3-8-drive
park-tool-lrt-2-shimano-steps-chainring-lockring-tool-3-8-drive, Chainring lockring tools from Park Tool.Fits Shimano STEPS E6100, E7000, E8000 and E9000 e-bike motor systemsFor lockrings with 54mm outside diameter with 16 notchesReplacement for Shimano TL-FC39 tool36mm hex drive to be used with Park Tool TWB-36 Crow Foot and a torque wrench to properly measure torque Park Tool LRT Chainring Lockring Tool Chainring Tool UPC: 763477006882