SRAM Rival AXS XG-1250 Cassette – 12-Speed, 10-36t, Silver, For XDR Driver Body,
Designed to work with an XDR™ driver body. Cassette Body TypeSRAM XDR. SRAM brings their premier 12-speed drivetrain features such as a wide range, X-Range gearing technology, and a 10-tooth start to the Rival component group.