Helix R 12-Speed Cassette

KFW2RA-102
Starting at
Regular price
$289.95
Sale price
$289.95

INDUSTRY LEADING:
Helix R 12-speed, 556% Range, 345-Grams

More Range, Less Weight
The HELIX R 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.

Helix R Features In-Depth > 

*XD™ driver required. 

Shipping Policy    Free Shipping at $400.00 (wheels excluded)

Product Spec

Compatibility

Works flawlessly with Shimano™ and SRAM™ 12s drivetrains, despite the challenges in designing for the different cog spacing and chain behavior.

Additionally, if your wheel has a SRAM™ XD™ Driver and you want to upgrade to Shimano™ 12s, you not only save money on the cassette and don’t have to spend the extra on a new hub driver.

**Not recommended for ebike use. For ebike applications we recommend our TRS+ Espec cassettes.**

Freehub Mount
XD™ and XDR™ Drivers Only
Material
2 aluminum cogs, 10 steel cogs. PVD finishing on Intergalactic model is twice as durable.
Range
556%
Size
9-50T: 9, 11, 13, 15, 17, 20, 23, 27, 31, 36, 42, 50
Speeds
12 Speed
Weight
345 Grams

Tech Info

User manual
Frequently Asked Questions

Guaranteed to be free from defects in materials or workmanship for 5 years after original purchase