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.
Specifications
- SPEED (CS): 12s
- GEARING: 10-26t, 10-28t, 10-33t
- COG FINISH (CASSETTE): Silver
- TECHNOLOGY (CASSETTE): XG