E*thirteen Helix Race Gravel 12S cassette

The 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

• Compatible with SRAM™ 12 Speed Mountain and Gravel Drivetrains, and Shimano™ 12 Speed MTB drivetrain
• 2-piece design allows for replaceable aluminum cogs
• A drop-in replacement for SRAM™ XPLR™ 10-44T Cassettes - A 13% increase in range!
• Excellent shifting with Shimano™ and SRAM™ systems without compromise
• Flat-Top Chain and XPLR™ Derailleur Compatible
• Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit

Compatibility

• All e*thirteen cassettes require XD driver for mounting.
• The 9-45T cassettes are compatible with both Sram®️ XPLR and AXS Eagle derailleurs.

Technical specifications

• Freehub Mount: XD™ and XDR™ Drivers Only
• Material: 2 aluminum cogs, 10 steel cogs. PVD finishing on Intergalactic model improves durability and wear life.
• Range: 500%
• Size 9-45T:9, 11, 13, 15, 17, 19, 22, 25, 28, 32, 38, 45
• Speeds: 12 Speed
• Manufacturer weight: 330 g.