Designed and manufactured to remove and install the locking ring used to secure the front chainring on the for STEPS e-bike motor. For STEPS E-5000 Electric Bike Motor System. For 44mm outer diameter locking ring with 16 notches. Fits tightly on the 24mm shaft to reduce the chance of the tool slipping off the locking ring during use. Features a 32mm hex drive - can be used with a claw adapter or a 32mm socket and torque wrench for proper torque measurement. Made of Aluminum alloy, hard anodized for . Material: Aluminum alloy colour: Black Package Contents: 1 x Crankset Repair Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.