Deore XT CS-M771 10 Spd

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
• Lightweight Alloy Lockring
• Dyna-Sys 10 speed
• Compatible with 8/9/10/11 speed freehub bodies
• Use with Shimano 10-speed MTB chains
• Weights:
• 11-32T: 280g
• 11-34T: 309g
• 11-36T: 330g