SRAM Rival XG-1250 12-Speed Cassette Silver, 10-36T

X-Range gearing gives you more range and a smoother gear progression, so youre always in the right gear
Nickel chrome plating for quiet and durability
FULL PIN construction for durability and light weight
Designed to work with an XDR driver body
Range: 10-36
0.68 kilograms