The SRAM XG-1295 Cassette is an affordable and high performing cassette that can enhance your 12-speed setup. This cassette is a member of the SRAM X01 Eagle family which has offered flawless shifting on varied terrain for years. This cassette comes with an unprecedented 520 percent range with 10-52 tooth cogs. Having such a wide range allows for more aggressive riders to run larger chain rings, giving them more room for flat out speed. The cassette is designed to give riders the most possible power transfer while creating the least amount of wear for a long life. It is also backwards compatible to give riders a wider range of Eagle component options. The SRAM XG-1295 Cassette is an innovative piece of technology that can bring out the best in your favorite mountain bike.