A premier choice for 11-speed mountain drivetrains, the ethirteen Helix R T cassette has a 9–46-tooth profile, allowing for smaller front chainrings, shorter chain length and a nice wide (511%) range.
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- Compatible with both SRAM and Shimano 11-speed chains and derailleurs; designed to shift without compromise, so you can change components without concern
- Freehub compatibility: XD and XDR drivers only
- Wider range and 9-tooth small cog let you run a 2-tooth smaller chainring for more clearance and reduced weight
- Lightweight construction reduces overall rear wheel weight, thus improving braking, suspension and handling
- 2-piece design allows for replaceable aluminum cogs (not included)
- Profile: 9, 11, 13, 15, 17, 20, 24, 28, 33, 39 and 46 teeth; total range of 511%
Imported.
View all ethirteen Bike Cassettes| Best Use | Mountain Biking |
|---|---|
| Material(s) | 1 aluminum cog/10 steel cogs |
| Speeds | 11-speed |
| Compatible Freehub | SRAM XDR SRAM XD |
| Weight | 370 grams |