Shimano XTR CS-M9100 12 Speed Cassette
The Shimano XTR CS-M9100 12 Speed Cassette is made from a combination of steel, alloy and titanium to create the ultimate lightweight, durable and stiff cassette. Featuring hyperglide+ technology you know the shifting and power transfer will be top notch.
- Available in two sizes: 10-45t & 10-51T
- 10-45t (10-12-14-16-18-21-24-28-32-36-40-45T)
- 10-51t (10-12-14-16-18-21-24-28-33-39-45-51T)
- Designed to work with a micro spline freehub only