【COMPATIBILITY FOR BAFANG TONGSHENG】Bike crank arm is perfectly suitable for BAFANG mid drive motor BBS01, BBS02, BBSHD and M200 motor,for Tongsheng mid drive motor.
【NOTE】This crank arm is diamond taper, please make sure the interface of your original crank arm is diamond hole.There is a letter L/R on the crankset,please pay attention to the left and right sides when installing.
【170MM CRANK ARM】This crankset can only be used on electric bicycles.Size is approximately 21 * 3.8cm /8.27 * 1.5inch.Weight is approximately 450g.
【EASY INSTALLATION】The crank arm adopts simple design,easy to be used for ebike mid drive motor installation.
【PREMIUM QUALITY】The bicycle crank arm adopts aluminum alloy material with CNC process and anodic oxidation treatment,resistant to corrosion.a great accessory to replace your old crank arm.
Colour: Black
Size: 170mm BCD Center Hole Distance