e*thirteen Helix Race 12-Speed 13-52T Cassette - Bronze Size:13-52 Light source : COB

Light source : COB

Rockhopper M4SL 26/29e - 2011

Grappler Sidekick Flux Downhill Wheels are a groundbreaking revolution in MTB wheels

Works in temperatures from -15°C to +50°C

e*thirteen Helix Race 12-Speed 13-52T Cassette - Bronze Size:13-52 Light source : COBAt 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