Aeffect R E-bike Crank Arm Set

The Aeffect R eMTB cranks bring the burly, purpose-driven design of Aeffect R to light-assist and full-power e-bikes. While they are designed for rowdy, power-down riding, the 485g weight puts them among the lightest alloy eMTB cranks on the market. Race Face Aeffect R eMTB Crank Arm Features Optimized for use with Bosch Gen 4 Performance Line CX and Fazua Ride 60 drive systems Compatible, but not optimized, for use with Bosch Gen 2 drive systems Race Face Aeffect R eMTB Crank Arm Specs Crank Arm Material: 7050 aluminum Q-Factor: 194mm Weight: 485 grams (165mm arms) Includes: Pedal washers