Sunrace CSM98 9 Speed Cassette 11-36T ChromeThe Sunrace CSM98 9 Speed Cassette utilizes the Super Fluid Drive shift profiling allows super smooth shifting. This is compatible with SRAM and Shimano 9 speed drivetrains. The Sandblast satin finished steel rings are built to last. The gearing is 11-13-15-18-21-24-28-32-36T. Weighs around 390g.4710944244489