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
Euro MSRP includes VAT
Some variations of this product featured on this page are not available for purchase and are installed on bicycles as original equipment only. See your dealer for details.
*Maximum Suggested Retail PriceFind a Dealer Product Matrix
Specifications for EX1 E-CRANK
|Available Arm Lengths||170mm, 175mm|
|Retail Availability||July 2016|
Documents Available for EX1 E-CRANK
"The use of eight gears was ideal: we did not feel the need for more."
"This is a big change compared to our previous experiences."
"EX1 will definitely improve the shifting experience on pedal assist bikes."