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.

Specifications
Proven SRAM technologies adapted for the demands of midship-motor E-MTBs.
Compatible with Bosch, Brose, and Yamaha bottom bracket interfaces.

Mfr Claimed Weight
TBC