e*thirteen Helix Plus 12-Speed 9-50T Cassette - Black Size:9-50 Spider / chainring mount: SRAM

Spider / chainring mount: SRAM Direct Mount

Mfr Claimed Weight1340 g

placing it on the lower end of the scale and making it better suited for transitional seasons or milder temperatures

but also for the punishing environment of XC racing and endurance riding

The CCP-44 is designed for crank arms with M22 x 1

e*thirteen Helix Plus 12-Speed 9-50T Cassette - Black Size:9-50 Spider / chainring mount: SRAMEngineered for E bike durability and cross experience compatible with SRAM, Shimano, and TRP Shifters and Derailleurs of the same gearing count and similar cage capacity. This 9 50T combination is the hot setup for your 12 Speed MTB and allows for a 2 tooth smaller front chainring, shorter chain length, more clearance, and range with our exclusive 9 tooth smallest cog. Future proof your bike, and save weight and cash with the Helix Plus Cassette.