If you expect every bit as much out of your equipment as you invest in your training, then you’re in the right place. The new XTR Race group doesn’t just ask to be pushed at race pace, it demands it.

This 10-speed Dyna-Sys XTR CS-M980 10 Speed cassette combines stiffness with consistently smooth shifting performance and durability in an innovative lightweight package.

Features:

• Lightweight alloy carrier
• Titanium/steel sprockets to keep weight low
• Alloy Lock-Ring to keep weight even lower

Specifications

• Model Number :  CS-M980
• Series : XTR
• Alloy Sprocket Carrier : Yes
• Number of Sprockets : 10     
• Sprocket Material : Steel / Titanium
• Sprocket Finish : Silver / Titanium
• Chain Compatibility : HG-X 10-speed
• Cassette Options     
  • Option 1 : 11-36T (bk-group)
    • Sprocket Sizes : 11-13-15-17-19-21-24-28-32-36
    • Titanium Sprockets : 21-24-28-32-36
    • Weight : 276 grams
  • Option 2 : 11-34T (bj-group)
    • Sprocket Sizes : 11-13-15-17-19-21-23-26-30-34
    • Titanium Sprockets : 21-23-26-30-34
    • Weight : 260 grams