SRAM Red XG-1290 12 Speed Cassette – 10-26 / Silver

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.THINGS TO REMEMBERUpdated design for smoother and faster shiftingMore gradual gear progression between cogs€”at least five one-tooth jumps€”while still offering a wider range10-tooth start helps provide a wider gearing rangeDesigned to work with an XDR„¢ driver bodyOne-piece machined steel X-Dome„¢ design for weight savingsAll Zipp wheels starting from 2012 are XDR„¢ readySPECIFICATIONSSpeed (CS): 12sGearing: 10-26t, 10-28t, 10-33tCog finish (Cassette): SilverTechnology (Cassette): XGCog sizes: 10-26t;10,11,12,13,14,15,16,17,19,21,23,26, 10-28t;10,11,12,13,14,15,16,17,19,21,24,28, 10-33t;10,11,12,13,14,15,17,19,21,24,28,33