e*thirteen Helix Race 12-Speed 9-52T Cassette - Bronze Size:9-52 2021 TCR Advanced 3 Disc

2021 TCR Advanced 3 Disc

Bio Wet Lube (50ml) included for incredible drive chain efficiency

easy-to-use interface

SRAM saw the opportunity to make a better press fit system where all the best from BB30 and PressFit bottom brackets would be combined into one captivating package

combined with a frame

e*thirteen Helix Race 12-Speed 9-52T Cassette - Bronze Size:9-52 2021 TCR Advanced 3 Disce*thirteen expanded drivetrain possibilities for every rider with our original 9 50T Helix Race Cassette with 533% gear range. Our proprietary 9t sprocket and patented two piece construction gave riders an unprecedented ability to build the drivetrain of their choice. Now, weve built on that winning formula and added a 52T sprocket for an eye watering 578% total range. Love to grind climbs? Throw on a 28T chainring and go pull some stumps. Hungry for