SRAM RED XG-1290 Cassette – 12-Speed, 10-28t, For XDR Driver Body, Rainbow, D1
Integral piece of X-Range gearing technology and AXS drivetrains. Each cassette features a 10-tooth small cog and is designed specifically for wireless electronic shifting, improving shift performance.Updated design for smoother and faster shiftingMore gradual gear progression between cogs—at least five one-tooth jumps—while still offering a wider rangeXDR driver body requiredOne-piece machined steel X-Dome design for weight savingsSRAM Model ID: CS-XG-1290-D1