The lightweight FSA CK-762 crank arms are equipped with an ISIS mount and are suitable for the electric drivetrain systems from Bosch (generation 3 and 4), Yamaha (PW-X) as well as Polini. They are made of forged 6061-T6 aluminium and feature laser graphics.
The Wider version offers a 10 mm larger Q-factor compared to the standard version. The maximum distance from crank arm inside to crank arm inside increases accordingly.
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- Bosch: 187 mm / 159 mm
- Yamaha: 177 mm / 149 mm
- Polini: 194 mm / 165 mm
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approx. 450 grams (pair, manufacturer’s specs)













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