Lightweight, durable, stiff and designed, the EX1 crank arms designed specifically to work with Bosch and Brose mid-ship motors. These 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
• Crank arm length: 170mm
• Crank arm material: Aluminum
• Spindle Interface Type: ISIS
• Spindle is part of the E-bike motor
• Chainring and GXP Cups not included
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Biked acknowledges the Yirrganydji people as the Traditional Custodians of the lands and seas now known as the Cairns and Northern Beaches area. We pay our respect to their Elders of the past, present and future, and extend that respect to all Aboriginal and Torres Strait Islander peoples today.