e*thirteen Helix Race 12-Speed 13-52T Cassette - Black Nutrition The modern racer’s position has

The modern racer’s position has shifted

Color of facets: pinkFinish: mattDesign color: strawberry rose

8 mm and is mounted at a sloping angle of 10° or 17°

Chiseled from a solid block of billet aluminum

Power meter fully integrated into the chainring for lighter weight

e*thirteen Helix Race 12-Speed 13-52T Cassette - Black Nutrition The modern racer’s position hasAt 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