RaceFace Aeffect-R eMTB 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
| BB Included | No |
| Chainrings Included | No |
| Color | Black |
| Crank Intended Use | Mountain |
| Crank Length (mm) | 160 |
| Designed for ebike | Yes |
| Pedal Spindle | 9/16" |