The e*thirteen Helix Race 12-Speed 9-45t cassette extends legendary Helix shift performance and cross compatibility with SRAM™ and Shimano™ 12-speed drivetrains, to the light weight Gravel and XC marketplace.
Features a 500% range
Compatible with SRAM™ 12-speed Mountain and Gravel drivetrains, as well as, Shimano™ 12-speed MTB drivetrains
Durable and serviceable, with replaceable gear clusters
Engineered with improved durability of 2 part steel and aluminum assembly
SRAM™ Flat-Top Chain and XPLR™ derailleur compatible