The SRAM RED® XG-1290 cassette progresses fluidly and quickly through a wider range of gears. It's specifically designed for wireless electronic shifting and the one-piece design offers you the best in weight savings.
- Updated design for smoother and faster shifting
- More gradual gear progression between cogs-at least five one-tooth jumps-while still offering a wider range
- 10-tooth start helps provide a wider gearing range
- Designed to work with an XDR™ driver body
- One-piece machined steel X-Dome™ design for weight savings
- All Zipp wheels starting from 2012 are XDR™ ready
The RED XG-1290 Cassette is far and away, one of our most popular items. People can't seem to get enough of it.
Inventory Last Updated: Apr 02, 2025