The SRAM Rival XG-1250 12-speed cassette is a high-performance bicycle cassette designed for use with SRAM Rival 12-speed drivetrains. It features a wide gear range with tightly spaced gear ratios, allowing for smooth and precise shifting across a variety of terrain.

The cassette is constructed from lightweight and durable materials, including an aluminum spider and steel cogs. It uses SRAM's XD driver body, which allows for a 10-tooth smallest cog and improved interface between the cassette and the freehub.

The cassette is available in a range of sizes, including 10-26T, 10-28T, 10-33T, 10-36T, and 10-42T, allowing riders to choose the gear range that best suits their riding style and terrain.

The SRAM Rival XG-1250 12-speed cassette is a high-quality option for riders looking for a reliable and precise shifting performance.