The SRAM Force AXS XG-1270 Cassette is engineered for precision and performance in electronic shifting. With its innovative X-Range gearing technology, this 12-speed cassette offers an expansive gear range starting with a 10-tooth small cog, ensuring smooth and efficient transitions on varied terrain. Designed specifically for XDR driver bodies, the XG-1270 cassette brings advanced cycling technology to your ride.Features at least five one-tooth jumps for enhanced gear progressionLightweight mini cluster construction boosts durability without adding excess weight10-tooth starting cog provides a wider gearing range for climbing and sprintingCompatible with XDR driver bodies for seamless integration