e*thirteen Helix Race 12-Speed 13-52T Cassette - Grey Size:13-52 Photo: 1/8000 - 120s

Photo: 1/8000 - 120s

nanoscale soot particles and optimized fillers all guarantee a unique performance

The kit is suitable if you want to carry out maintenance after 200 operating hours or one year

which makes the chain run even more quietly and with less resistance

Main: 71% Nylon

e*thirteen Helix Race 12-Speed 13-52T Cassette - Grey Size:13-52 Photo: 1/8000 - 120sAt 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