e*thirteen Helix Race 12-Speed 13-52T Cassette - Eggplant Size:13-52 1”Volume Per Stroke: 29 cc

1”Volume Per Stroke: 29 cc

2 standard fittings

Redesigned platformManufacturing: CNC machined in Barnoldswick

Optimized carbon layup provides a robust yet lightweight structure and pairs with a 72-tooth hub to maximize power transfer

Our DLC Series chains with titanium-carbon-nitrade coating have an extremely hard surface and therefore reduced friction

e*thirteen Helix Race 12-Speed 13-52T Cassette - Eggplant Size:13-52 1”Volume Per Stroke: 29 ccAt e*thirteen, we're always striving to bring something new to the table. That's why we created the Helix cassette line to offer unparalleled cross compatibility without sacrificing performance. As e bikes have become more popular, we set out to engineer a close ratio cassette specifically for them. Enter the Helix Race 13 52T a 12 speed close ratio cassette specifically engineered for steep terrain where climbing speeds are high and descents are