Shimano XT CS-M771-10 Cassette

The CS-M771-10 is designed for 10-speed systems using Shimano's Dyna-Sys technology. It will work seamlessly with other Dyna-Sys 10-speed components, but you should verify that your rear derailleur and shifter are compatible with the specific tooth range you choose.

The 3+3 spider design groups the largest six sprockets onto two separate carriers. This construction increases stiffness and reduces weight compared to a standard cassette, ensuring more efficient power transfer when you are pedaling hard.

Yes, HyperGlide features specifically positioned shift ramps and tooth profiles that guide the chain smoothly between sprockets. It significantly reduces the clunkiness often felt during gear changes, especially under load.

Your choice depends on your terrain and fitness level. The 11-32 offers tighter gear steps for road or flatter trails, while the 11-36 provides a wider range of easier gears for climbing steep, technical terrain.

Yes, this cassette fits standard Shimano 8, 9, and 10-speed mountain bike freehub bodies. It does not require a specialized freehub standard.