Experience enhanced performance on your electric bike with the Aluminum Alloy Electric Bike Mid Motor Crank Arm Set. This compact and lightweight design, specifically tailored for Bosch mid motors, provides exceptional durability and support. The crank arm set features a reliable ISIS splined hole with 10 teeth, ensuring a secure fit for a stable ride.

Constructed with premium aluminum alloy, this crank arm set minimizes strain on e-bikes, allowing for a more efficient cycling experience. The user-friendly design makes installation and maintenance hassle-free, perfect for cyclists looking for convenience.