FSA E-bike cranksets for Yamaha PWX, Bosch GEN4, and BROSE engines.
- Model CK-320/IS
- Die cast alloy crank arms
- Clearance: 160mm
- Q-Factor: 188mm
- Anodized black with Printed graphics
- Length - 155mm - 175mm
- ISIS Drive
- 505g
- Uses crank bolts with part code 390-2040 - ML054 ISIS w/washer M15 2pcs