e*thirteen Helix Race 12-Speed 13-52T Cassette - Eggplant Size:13-52 Finish: Natural Carbon

Finish: Natural Carbon

smoother operation

pre-dyed lycra with a more compressive fit all go hand in hand with our signature women's specific

Provides precise power measurement with 1

e*thirteen Helix Race 12-Speed 13-52T Cassette - Eggplant Size:13-52 Finish: Natural CarbonAt 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