The SRAM XG-1371 E1 13-speed Cassette is designed to hit the gearing sweet spot for 1x gravel setups, offering a 10-46T range with smooth, consistent jumps between gears. Its 460 percent range gives riders the coverage needed for steep climbs, fast descents, and everything in between, without the feeling of being caught between ratios. It is built specifically for use with XPLR 1x 13-speed rear derailleurs and is compatible with all Flattop chains. The cassette mounts to an XDR driver body, making it a high-performance option for modern gravel drivetrains.
