SRAM EX1 E-Crank Crankset - 170mm, For Bosch, Brose, and Yamaha Bottom Bracket Interfaces, Direct Mount, ISIS Spindle Interface, Black Wheel Skewers & Frame Axles Manufacturer Part Number: AMPT31110

Manufacturer Part Number: AMPT31110

EAN: 4560369001064

EAN: 4055184015933

- Internal gear 3-speed hub: for use with any IS 6-bolt disc brake n- Rotary gear selection with no protruding indicator chain or switch box n- 6061 aluminum hub shell with 13/32" slotted solid axle (185mm overall axle length) n- Gear ratio range of 177% (33% each step) n- Includes 3-spline 18 tooth cog and a twist shifter

148117-Q0-L

SRAM EX1 E-Crank Crankset - 170mm, For Bosch, Brose, and Yamaha Bottom Bracket Interfaces, Direct Mount, ISIS Spindle Interface, Black Wheel Skewers & Frame Axles Manufacturer Part Number: AMPT31110The 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 SRAMs high end MTB parts provide 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) Product Specifics