SRAM EX1 ISIS 170mm Crankset Black
Compatible with Bosch and Brose BB interface, Chainring and Bottom Bracket Not Included
The EX1 drive train was designed specifically for the demands of electric-assist mountain bikes: a wide gear range with bigger jumps between gears and sturdy components to handle higher torque loads. Liberal use of features found on SRAM’s high-end MTB parts provides high value, quiet operation, and ease of service.
- Built for high torque E-MTB conditions
- Use with Bosch-compatible or Direct Mount SRAM X-Sync chainrings (sold separately)