1 Set of Standard Bafang Crank Arms.
Includes left and right crank arms 170mm.
Note: You must install each crank arm on the correct side. Installing on the wrong side can damage the crank arm.
Suitable for all the Bafang BBS & BBSHD mid drive conversion kits or square tapered axles.
Not suitable for Bafang Ultra motors which have an ISIS axle. (Refer images)