FSA CK-320 Bosch Gen4/Yamaha ISIS E-Bike crank

Upgrade your e-bike with the FSA CK-320 crank arms, built for the power of Bosch Gen4 and Yamaha e-bike motors. Crafted from durable diecast aluminum with a secure ISIS drive, these cranks offer exceptional stiffness and precise power transfer for a responsive ride. The bead-blasted black finish with printed graphics ensures a sleek, professional look that withstands tough terrain. Conquer any trail with confidence