【Material】The Bicycle crank arms are made of Forged Alloy 6061, this crank arm is sturdy and durable,High strength, high hardness, not easy to deform.
【Size】This Crank Arm Length is available in 10 sizes(89MM/102MM/114MM/127MM/140MM/152MM/160MM/165MM/170MM/175MM/）Shorter cranks for extreme sports enthusiasts,Before purchasing this product, please make sure that the size of this product is consistent with the size you need.
【Spindle Interface Type】Square Hole. Please check if the orientation of your crank is Square Hole. Keep both left and right things having the same hole.Square Hole Diameter is 12cm.
【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.Special attention:one pair Crank Arm can only be used on electric bicycles.
【Package List】2xCrank Arms(left crank arm +right crank arm),Crank Bolts,Crank arm only for Ebike,Mid Mounted Motor,Torque.
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Universal Bike Crank Arms,89MM/102MM/114MM/127MM/140MM/152MM/160MM/165MM/170MM/175MM Available in Diamond Hole Bike Crank Arm for City Bike,Folding Bike,MTB,Ebike,Road Bike,Exercise Bike
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Alps2Ocean Universal Bike Crank Arm,Square Hole Crankset,One Pair 140MM/152MM/160MM/165MM/170MM/175MM BCD 130MM Bike Crank Arms for City Bike,Road Bike,Folding Bike,Mountain Bike,Ebike
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2PCS Ebike Crank Arm Bolts,E-Bike M15 ISIS Crank Screws,Compatible with Bosch GEN4,Yamaha PW-X3/X2,Brose Standard/MAG,BAFANG M620,PANASONIC GX0
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EBike BCD 104MM Chainring Adapter Spider,Aluminium Torque Sensor Spider Adapter for Bosch GEN3,Ebike(CL52 13T)
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