Hearing the increasing popularity of e-bikes, Race Face has answered the call by modifying their rock-solid Aeffect crank arm specifically for e-bikes. With increased clearance, an optimized Q-factor, and a redesigned spline interface to maximize strength, the Aeffect E-bike Crank is the perfect upgrade for the discerning e-bike rider.

- Compatible with all Bosch e-bike motors
- Optimized Q-Factor
- Extended spline interface for clearance of additional e-bike motor enclosures
- 6066 T6 aluminum construction