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.
Q-factor / crank arm inside distance:
Weight: approx. 450 grams (pair, manufacturer's specs)
|Product Name:||FSA E-Bike Crank Arms for Bosch Gen 3/4 / Yamaha PW-X / Polini - ISIS - CK-762/IS Wider|
|crank arm length:||165, 170, 175|
|bottom bracket axle profile:||ISIS|
|crank accessories & spare parts:||Crank Arms|
|crank special features:||E-bike|
|manufacturer item code:||32400052002050 (165 mm)
32400052003050 (170 mm)
32400052005050 (175 mm)