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The CMT-1.1 tool is designed and built to remove and install the lockring that retains front chainrings found on Shimano® STEPS® e-bike motors
Fits Shimano® STEPS® E6100, E7000, E8000, E9000 and EP8 e-bike motor systems
For lockrings with 54mm outside diameter with 16 notches
CNC Machined for a precise fit
Designed to fit closely over the 24mm axle to reduce the chance of the tool slipping off the lockring during use
CMT-1.1 outside diameter is now reduced to 58mm to avoid any clearance issues (CMT-1 version was 60mm)
Replacement for Shimano TL-FC39 tool, Park Tool LRT-2
Features a 32mm hex drive - can be used with a Crow Foot adaptor or a 32mm socket and a torque wrench to properly measure torque
Constructed from aluminium and hard anodised for long life
Data sheet