FSA Crankarms for BOSCH Drive Unit Gen4 745/IS - black

Built your own custom made e-bike Therefor FSA has created the FSA crankarms for BOSCH E-Bike drive units Gen4. They are made from 6061/T6 forged aluminium. The BB mounts fit ISIS BB axle profiles. Finish: bead blasted, black anodized, with laser etched graphics. Delivery without spider. Included in delivery: without bottom bracket and spider Material: aluminium Weight supplement: manufacturer information