Shimano M771 XT 10 Speed Cassette
Shimano's new XT-level 10-speed cassette specifically designed to work with a 10 speed drivetrain. Shimano developed Dyna-Sys with the goal of increasing rider efficiency. This means closer ratios, smoother shifts, and a more stable pedal stroke.
- Uses a two-spider construction on the largest six cogs for lightness and rigidity, and prevents gouging of aluminum freehub bodies
- Alloy Lockring
- Dyna-Sys 10 speed
- Compatible with 8/9/10/11 speed freehub bodies
- Use with Shimano 10-speed MTB chains
- Approximate weight: 335g