SRAM EX1 ISIS E-Crank Crankset (Bosch/Brose/Yamaha) (170mm) - 00.6118.452.001
SRAM EX1 ISIS E-Crank Crankset (Bosch/Brose/Yamaha) (170mm) - 00.6118.452.001, 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 provide high value, quiet operation and ease of service. Features: Built for high torque E-MTB conditions Use with Bosch-compatible or Direct Mount SRAM X-Sync chainrings (sold separately) Specs: Crank Length (mm)170mm Chainline/Hub Compatibility135/142 MTB Hubs Spindle Interface TypeISIS Pedal Spindle9/16" Chainring BCDDirect Mount Bosch Chainline/Hub Compatibility141/148 Boost Hubs ColorBlack BB IncludedNo Crank Intended UseMountain Number of ChainringsNo Rings Included Designed for ebikeYes Defined ColorBlack See Also: FW6128