- Material: the bicycle cranks are made of forged 6061 alloy, this crank is sturdy and durable, high strength, high hardness, not easy to deform.
- Size: this crank length is available in 10 sizes (89mm/102mm/114mm/127mm/140mm/152mm/160mm/165mm/170mm/170mm/175mm/) shorter cranks for Extreme sports fans i. Before purchasing this product, please make sure that the size of this product is consistent with the size you want. Need.
- Chuck Interface Type: Diamond Hole Please check whether the hand crank orientation is Diamond Hole. Keep things both left and right with the same hole. Diamond hole diameter is 12cm.
- Installation tips: this crank is divided into left and right side, please pay attention to the left and right side when installing, the crank is written L and R, L is installed on the left side, the 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 incorrectly, it will not work. Special Attention: A pair of cranks can only be used on electric bikes, 1 crank can be used on MTB, road bike, road bike, cargo bike, city bike, ebike.
- Package Contents:2 x Cranks(Left Crank + Right Crank),Crank Bolts,Crank Crank Only for Ebike, Medium Mount Motor, Pair
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