E*thirteen Helix Race 12 speed MTB Cassette Intergalactic 9-50t

Description

The Helix Race 12-Speed 9-50T cassette extends legendary Helix shift performance and cross compatibility with SRAM and Shimano 12-speed drivetrains, to the light weight Gravel and XC marketplace. It features: 

• 12 speed 9-50t -  9,11,13,15,17,20,23,27,31,36,42,50
• Helix R 12-Speed Cassettes work flawlessly with Shimano and SRAM 12sp drivetrains, despite the challenges in designing for the different cog spacing and chain behavior
• The improved performance of the Helix cassette features great Shimano 12sp shifting performance and improved reliability of steel and aluminum assembly
• The Intergalactic PVD finishing is twice as durable as anodized models
• Offering a 556% range utilizing an XD driver to enable a 9-50t, 12sp cassette
• Special note for Hope hub owners: Hope XD drivers do not adhere to the XD specification and require an additional shim. Shims are now included in the package
• Weight: 375g