The SRAM GX Eagle 12-Speed 10-52T XD™ Cassette is ideal for riders who prioritize all day function over anything else. This cassette features an expanded, 520% gear range giving riders more ability to spin and recover on the burliest climbs. Its FULL PIN™ technology uses lightweight, precision engineered steel cogs that are permanently connected with high-strength stainless steel pins, while its open design similar to SRAM's X-DOME™ cassette that aids in mud clearance, giving riders crisp shifting performance and longer component life. Enjoy the ride and take your skills to the next level with the SRAM GX Eagle 12-Speed 10-52T XD™ Cassette!