FSA E-Bike CK-220/IS left crank

Elevate your ride with the genuine FSA E-Bike CK-220/IS Left Crank Arm. Precision-engineered for the high-torque demands of modern e-bikes, this 160mm arm is the perfect upgrade for performance and ergonomics. Its shorter length helps optimize your cadence, reduce knee strain, and improve ground clearance on technical trails. The specially designed WIDER profile ensures ample clearance for motor housings and wider chainstays, while the robust ISIS Drive interface guarantees direct, flex-free power transfer. Feel the difference in every pedal stroke