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
- Arm Material - Aluminum
- Available Arm Lengths - 170mm
- Colours - Black
- Interface - ISIS
Occasionally, without notice, manufacturers change product design and/or specifications.