Shimano M9101 XTR 12sp Cassette

The Shimano CS-M9101 XTR 12sp Cassette delivers superior performance in shifting, power transfer and stability thanks to its Hyperglide+ technology and BEAM SPIDER construction. Its MICRO SPLINE construction ensures a reliable engagement with the FREEHUB body, allowing for up to 30% quicker shifting. It's available in 10-45t or 10-51t variants and crafted from Titanium, aluminum and steel for a lightweight design. Compatible with HG 12-speed chains.

• Lets you pedal continuously while shifting
  
• Increased acceleration by reducing inertia and weight by BEAM SPIDER construction
  
• Definitive shifting
  
• Hyperglide+ 30% quicker shifting
  
• New MICRO SPLINE construction to engage FREEHUB body
  
• Compatible Chain: HG 12-speed
  
• Series: CS-M9100
  
• Generation: XTR M9100
  
• Speeds: 12 speed
  
• Cogs: choose; 10-45t (10-12-14-16-18-21-24-28-32-36-40-45T), or 10-51t (10-12-14-16-18-21-24-28-33-39-45-51T)
  
• Material: Titanium (5 cogs), aluminum (3 cogs), and steel (4 cogs)
  
• Cassette/Freehub Compatibility: Micro Spline HYPERGLIDE+ (not compatible with standard HG freehub bodies)
  
• Weight: 357g. (10-45t); 367g. (10-51t)
  
• Finish: Anodized