e-thirteen HELIX R 12-SPEED CASSETTE Grey
e-thirteen HELIX R 12-SPEED CASSETTE Grey
e-thirteen HELIX R 12-SPEED CASSETTE Grey
e-thirteen HELIX R 12-SPEED CASSETTE Grey
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e-thirteen HELIX R 12-SPEED CASSETTE Grey

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$429.99
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$429.99
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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.

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 an 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.

*All e*thirteen cassettes require XD drivers for mounting

**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