SRAM XPLR XG-1271 D1 12-Speed Cassette

SRAM XPLR XG-1271 D1 12-Speed Cassette Designed specifically for the demands of serious gravel riding; the SRAM XPLR XG-1271 D1 12-Speed Cassette utilises a 10 – 44 sprocket X-Range format to offer a 440% gear ratio spread when used with a 1x chainring set up. The larger ratio range allows the correct cadence to always be selected; and by spreading it across twelve sprockets; narrower gear jumps are guaranteed. The cassette is realised via MINI CLUSTER technology to reduce weight and heighten durability. This process machines the four smallest sprockets from a single piece of steel; while the remaining eight sprockets are individually stamped and pinned together. The tooth profiling is compatible with Flattop chains only; and the XDR mounting pattern ensures a solid and reliable connection with the rear wheel hub.