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High quality One-piece die-casting, this bicycle crank arm is made of forged alloy 6061, strong and durable, high strength, hardness, not easy to deformation. 104BCD CRANK ARM This crank arm is bcd104mm. Square taper Square taper.
【High quality】One-piece die-casting, this bicycle crank arm is made of forged alloy 6061, strong and durable, high strength, hardness, not easy to deformation.
【Feature】Crank Colorblack,Crank Arm Length152MM/160MM/170MM/175MM,BCD 104MM,fit for pedal diameter = 9/16.
【Spindle Interface Type】Square taper. Please check if the orientation of your right crank is Square. Keep both left and right things having the same hole.
【Installation Tips】This crank arm is divided into left and right side, please pay attention to the left and right side when installing, the crank arm is written L and R, L is installed on the left side, R is installed on the right side. L is installed on the left side, R is installed on the right side. If you install it wrong, it will not work.
【Package List】2xCrank Arms,4pc chainring screws,2xcrank arm bolts.