The workhorse of X-Range gearing. The SRAM RED XG-1290 cassette progresses fluidly and quickly through a wider range of gears. Specifically designed for wireless electronic shifting and the one-piece design offers you the best in weight savings.
THINGS TO REMEMBER
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