FSA Crankarms for Bosch Gen4 | Brose Mag Drive Unit | Polini E-P3 | Yamaha - 762/IS - black

Build your own custom made e-bike FSA has the right article for this: Crank arms for e-bike drives. They are made of forged 6061/T6 aluminum. The crankshaft mounts are splined according to ISIS standard. Finish: sandblasted, black anodized, with laser graphics. Scope of delivery: 1 pair of crank arms without spider, screws