The SRAM Force AXS 12-speed Flattop Chain features a unique link shape that creates a lighter, quieter, and stronger chain. Tailored to the needs of drop bar riders, SRAM's 1x-specific wireless drivetrains target a gearing sweet spot. With a 10-44T cassette and matching derailleur, you get big range for gravel climbs and tight jumps for fast riding on road. Choose from three levels-RED, Force, and Rival-that all feature SRAM's innovative AXS wireless shifting, chain management, and refined hydraulic disc brakes.