e*thirteen Helix Plus 12-Speed 9-50T Cassette - Black Size:9-50 Power meter fully integrated into

Power meter fully integrated into the chainring set for lighter weight

look no further

the Vento™ 3" Splitty Short offers a phone pocket with waterproof liner at brief

because here the rear derailleurs have to be mounted on the bike with the special OT-RS900 cable housing

Flat elastic upper braces for an snug aerodynamic fit and a breathable brace pulls away moisture and excess heat

e*thirteen Helix Plus 12-Speed 9-50T Cassette - Black Size:9-50 Power meter fully integrated intoEngineered 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.