BAFANG E-Bike Crank Arm Aluminium Alloy 2 Pieces E-Bike Crank Arm Left Crank and Right Crank for Electric Bicycle BBS Middle Drive Motor

[Durable Material: The Bafang crank arm set is made of high-quality aluminum alloy material that is built to last ensuring long-lasting durability that can withstand tough terrain and harsh weather conditions. "Improved Performance: The Bafang crank arm set is designed to improve your e-bikes performance giving you a smoother more stable ride. With its lightweight construction and precise engineering youll notice an immediate improvement in your bikes performance." Compatibility: This crank arm set is compatible with most Bafang mid-drive motor systems ensuring that you can easily integrate it with your existing e-bike setup. Application: This crank arm design for BAFANG mid drive motor BBS01 BBS02 BBSHD and M200 motor. Please make sure the interface of your original crank arm is DIAMOND HOLE.]