The workhorse of X-Range™ gearing. 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
SPECIFICATIONS Specifications
Speed (CS) : 12s
Gearing : 10-28t
Cog Finish (Cassette) : Silver
Technology (Cassette) : XG
Specifications for Red Axs XG 1290 Cassette
| Size | 10-26 or 10-28 or 10-33 |