Lightweight, durable, stiff and designed specifically to work with Bosch and Brose mid-ship motors, EX1 crankarms are purpose built for the high-torque E-MTB environment.
- Proven SRAM technologies adapted for the demands of midship-motor E-MTBs
- Compatible with Bosch, Brose and Yamaha bottom bracket interfaces
|Chainring Size||No rings|
|Crank arm length||165mm, 170mm, 175mm|
|BB Spindle Interface||ISIS|
|Color (Crank arm)||Black|