Raceface Aeffect R eMTB Crank Arm 160mm BCD: Direct Mount Black Set CheckoutSpec= Nude/Bold (2022+) Weights: 38T • 90g |

Weights: 38T • 90g | 40T • 106g | 42T • 111gMaterial: 7075-T6 aluminumMade in the USA  Patent and trademark information

Stem threaded below rubber seal for better performance on single wall rims

} 3D forged and CNC machined AL2014

E-bike approved

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Raceface Aeffect R eMTB Crank Arm 160mm BCD: Direct Mount Black Set CheckoutSpec= Nude/Bold (2022+) Weights: 38T • 90g |RaceFace Aeffect R Ebike Crank Arm Set 160mm For Bosch Gen4 Drive System 7050 Aluminum Black. The RaceFace Aeffect R eMTB cranks bring the burly purpose driven design of Aeffect R to the Bosch Gen 4 Performance Line CX drive system for seamless motor integration. Optimized for use with Bosch Gen 4 Performance Line CX drive systems Compatible but not optimized for use with Bosch Gen 2 drive systems Constructed of 7050 Aluminum TECH SPECS Color Black