SRAM EX1 MTB E-Crank (ISIS Compatible)
The SRAM EX1 E-Crank arms are specifically designed for E-MTB bikes and have the extra strength that is required for use with the high-torque motors. Lightweight, stiff, and durable, the EX1 E-Crank arms will provide reliable and consistent performance no matter how tough the trail gets.
Please Note: These are ISIS cranks and post 2018 Bosch motors require the Bosch BNI specific crank arms.
Features:
- Arm Material: Aluminium
- Speed: N/A
- Chainring: No chainring
- Interface: ISIS
- Compatible with Bosch, Brose and Yamaha E-MTB motors
- Bolt Circle Diameter (BCD): N/A
Buy SRAM Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.



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