Freewheel cassette. Reliable shifting performance. Wide gear range: 11-40 teeth. Hyperglide. The Shimano CS-HG400 8-speed cassette offers dependable shifting performance for various riding styles. With 11 to 40 teeth, it is ideally suited for comfortably tackling climbs and more demanding trails. Thanks to the wide range of gears, you can always select the appropriate gear to achieve optimal performance. The Shimano HG400-8 cassette is therefore the perfect choice for all cyclists seeking a high-quality product with excellent shifting performance.