e*thirteen Helix R 11-Speed Cassette for SRAM XD Freehub Bodies – 9-46 Teeth – nickel grey – FW2URA-113 Discount

e*thirteen Helix – More Range, Less Weight

Helix components are engineered to bridge the compatibility gap between SRAM and Shimano components, ensuring versatility and flawless performance. Helix R cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of SRAM cassettes. Future-proof your bike with e*thirteen Helix.

The HELIX R 11 Speed Cassette is an upgrade to any SRAM Eagle or Shimano drivetrain. The 9 tooth cog lets you step down one chainring size while keeping the same top end gearing and provides not only better ground clearance, but an overall lighter drivetrain.

Highlights of e*thirteen Helix R 11-Speed Cassette

• 511% range: 9-46 Teeth: 9-11-13-15-17-20-24-28-33-39-46 
• Replaceable clusters: 9-39 tooth steel and 46 tooth aluminium cog
• Helix R11 cassette is 80g lighter than the TRS+ 9-46t 11-speed cassette
• Compatible with SRAM and Shimano 11-speed drivetrains
• Improved shifting performance
• Improved interface between steel and aluminum clusters

Advantages using the HELIX R 11 Speed Cassette

THE MOST RANGE IN THE GALAXY

511% of impressive range. 9-46T: 9,11,13,15,17,20,24,28,33,39,46

DURABLE AND SERVICEABLEHelix R features replaceable gear clusters and Intergalactic PVD finishing option

ALL e*thirteen cassettes utilize two-piece construction, allowing for individual parts to be replaced as they wear

ALL THE OPTIONS11 and 12 speed and 5 different colors available

LOW WEIGHTLighter than both XTR & XX1