FSA Crank Arms e-Bike CK 745 A 170mm ISIS Bosch CX Haibike Yamaha Cranks
FSA Crank Arms CK 745 A 170mm ISIS Bash Bosch CX Haibike Yamaha Cranks eBike. Crank Length: 170mm. NOTE: STRIPPED THREADS IN CRANKS AND PEDALS ARE DUE TO THOSE COMPONENTS NOT BEING PROPERLY TIGHTENED.