e*thirteen Steel Cluster Replacement Cogs 9-39 Teeth for Helix R 11-Speed Cassette – nickel – FW2URA-111 Sales

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 Steel Replacement Cluster 9-39 Teeth for Helix R 11-Speed

• Steel cluster of 10 cogs as one-piece 9-39 teeth:  9-11-13-15-17-20-24-28-33-39
• Can be combined with aluminium clusters to form a Helix R 9-46 Cassette
• 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