Sram Red Axs Xg-1290 12 Sp 10/28 Cassette

The SRAM RED AXS XG-1290 cassette is an integral part of the RED AXS drivetrain system. With a 10-tooth small cog and X-Range gearing, it progresses fluidly and quickly through a wide range of gears

More gradual gear progression between cogs (at least five one-tooth jumps) while still offering a wider range
One-piece machined steel X-Dome design for weight savings
Designed specifically for wireless electronic shifting
10-tooth start helps provide a wider gearing range
Designed to work with an XDR driver body
Cassette Body Type: SRAM XDR