Raceface Aeffect R eMTB Crank Arm 170mm BCD: Direct Mount Black Set MFPN=11.5018.056.026 Provides extra support when shifting

Provides extra support when shifting to the front of the saddle when climbing

11-45t  •  Improved by 36%

Engineered

Vivid Coil Ultimate DH is unmatched in downhill performance and tunability

Raceface Aeffect R eMTB Crank Arm 170mm BCD: Direct Mount Black Set MFPN=11.5018.056.026 Provides extra support when shiftingRaceFace Aeffect R Ebike Crank Arm Set 170mm 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