Helix Race 12-speed, 556% Range, 384g
More Range, Less Weight
The Helix Race Cassette is an upgrade to any SRAM™ Eagle™ or Shimano™ drivetrain*, with more range than any other cassette on the market. 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.
PRODUCT FEATURES
- Compatible with SRAM®, Shimano®, and TRP® Shifters and Derailleurs of the same gearing count and similar cage capacity
- 2-piece design allows for replaceable aluminum cogs
- E*spec uprated for E-bike use
RIDER BENEFITS
- Reduces un-sprung rear wheel weight for improved suspension function and handling
- Excellent shifting with Shimano™ and SRAM™ systems without compromise
- e*thirteen’s wider range and 9 tooth cog allows riders to run a 2 tooth smaller chainring for more clearance and reduced weights
*Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit.
Compatibility
Compatible with SRAM®, Shimano®, and TRP® Shifters and Derailleurs of the same gearing count and similar cage capacity. Please see the following article for important information when using our cassette on Shimano drivetrains: https://support.ethirteen.com/hc/en-us/articles/31941918361755-Important-info-about-cassette-compatibility-with-Shimano-Drivetrains
Please get in touch with us if you have specific questions about compatibility with your drivetrain.
Please get in touch with us if you have specific questions about compatibility with your drivetrain.
Freehub Mount
XDTM and XDRTM (with shim) Drivers Only
Material
2 aluminum cogs, 10 steel cogs. PVD finishing on Intergalactic model improves durability and wear life.
Range
556%
Size
9-50T: 9, 11, 13, 15, 17, 20, 23, 27, 31, 36, 42, 50
Speeds
12 Speed
Weight
384g
Guaranteed to be free from defects in materials or workmanship for 5 years after original purchase