TAKE LIFE BY THE HANDLEBARSA great cassette at a great value. If you are looking to replace your stock worn out gears or just looking to upgrade at a decent price check out the Alivio Cassette from Shimano. Compatible with both Shimano and SRAM drivetrains there is not too much this guy cannot do. 8 gears packed in a shiny lightweight package that will propel you to you destination with some style. Featuring a wide range of gearing options you can dial in your drivetrain setup to suit the terrain in which you ride!