Description
FSA E-bike cranksets for Yamaha PWX and Bosch GEN4 engines.
Model CK-220/IS
Die cast alloy crank arms
Clearance: 143mm (Bosch G4)
Q-Factor: 171mm (Bosch G4)
Anodized black with Printed graphics
Length – 155mm – 175mm
ISIS Drive
456g
Uses crank bolts with part code 390-2040 – ML054 ISIS w/washer M15 2pcs
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