The workhorse of X-Range gears. The SRAM RED XG-1290 cassette advances smoothly and quickly through a wider range of gears. It is specifically designed for wireless electronic shifting and the one-piece design offers the ultimate in weight savings.
Designed for smooth and fast shifting Gradual gear progression between gears - at least five one-tooth skips - while still offering a wider range The 10-tooth start helps provide a wider gear range Designed to work with an XDR driver body One-piece machined steel X-DOME design to save weight All Zipp wheels from 2012 onwards are XDR ready