BAFANG Crank Arm 170mm Electric Bicycle Diamond Hole Crank Mid Motor Cranks Essential Parts Mid Motor Accessory BBS01 BBS02 BBS-HD Electric Bikes Part E Bike Crank Leg

• The cranks are BAFANG AC-08-2,it can fit with bafang BBS02B/BBS-HD mid drive motor kits
• Aluminum alloy construction :durable and strong.Diamond interface hole
• Length:Hole spacing length:170mm(Please make sure it is the same as your original), total length:210mm
• The Right is the drive side and the Left is the non-drive side The left side pedal is reverse threaded so you tighten it backwards (counterclockwise).Drive side is normal, clockwise to install it
• Notice:Please check the interface of your original crank arm is diamond hole

This crank is Diamond taper NOT a horizontal taper, please make sure the interface of your original crank arm is Diamond hole. This Crank arm can only work with BAFANG mid drive motor BBS01, BBS02, BBS-HD and M200 motor. This is a replacement straight crankarm (no offset) that is the same as what is shipped with the BBS01 & BBS02 drive units. You must specify a side L or R when ordering. The Right is the drive side and the Left is the non-drive side. You must use the right side crankarm for the correct side of the bike Be aware when mounting pedals that the left side pedal is reverse threaded so you tighten it backwards (counterclockwise).Drive side is normal, clockwise to install it.