e * thirteen Helix R cassette spin la plus large gamme 1x au monde pour 11 ou 12 vitesses - Swiss Cycles
e*thirteen Helix R 11-Speed Cassette for SRAM XD Freehub Bodies - 9-46 Teeth - nickel grey - FW2URA-113
Helix Race 12-Speed 9-50T Cassette
e13 propose un kit de conversion 11/12vitesses !
e13 TRS+ 12-Spd Upgrade Reviewed
Room For One Less: An e*thirteen Helix Race 9-52 12-Speed Cassette Review – Travis Engel | The Radavist | A group of individuals who share a love of cycling and the outdoors.