e*thirteen Helix Race Cassette - 12-Speed 9-45t Gray CheckoutSpec= External Seal shell and liner provide for

shell and liner provide for the best out-of-the-box fit and industry-leading customization capabilities for those whose feet just need a little more work

Co-molded construction with reinforced Impact Zones and Tuned Flex Points

and finished from end to end by Pendleton in the Pacific Northwest

Women's Specialized/Fjällräven Rider's Hybrid Shorts

e*thirteen Helix Race Cassette - 12-Speed 9-45t Gray CheckoutSpec= External Seal shell and liner provide fore*thirteen Helix Race Cassette 12 Speed 9 45t Gray. 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