Race Face

Race Face AEffect E-Bike Crank 2019 (Arms Only) 170mm

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  • Regular price £109.00
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Hearing the increasing popularity of e-bikes, Race Face has answered the call by modifying our rock solid Aeffect crank arm specifically for e-bike. With increased clearance, while optimizing Q-factor, and a redesigned spline interface to maximize strength. The new Aeffect E-bike Crank is the perfect upgrade for the more 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.


  • Colour: Black.
  • Built For: XC / Trail / AM / Enduro.
  • Spindle Size: Bosch Compatible.
  • Weight: 499g.
  • Size: 165, 170, 175mm.