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Attention Wheel Away Customers: Please note that Wheel Away does not service E-Bikes that are not Specialized brand.

Shimano XTR CS-M9100 12-Speed Cassette

Shimano XTR CS-M9100 12-Speed Cassette
  • Color | Size: Black/Gray | 10 – 51T
  • Color | Size: Black/Gray | 10 – 45T
Please select options Unavailable
Please note: Due to Covid-19 and higher than normal demand, not all in-store inventory may be current. Please call for confirmation on your order. Also, please allow for a few extra days for items ordered from warehouses. Thank you for your understanding.


Shimano XTR CS-M9100 cassette features better chain retention and ground clearance. This cassette is built with a strategic application of aluminum, titanium, and steel materials for an optimal blend of weight savings, rigidity, and durability.

- Compatible with Shimano Hyperglide+ chains
- Hyperglide+ technology offers better chain engagement, stronger retention, and smoother pedaling for greater power and confidence over rapidly changing terrain
- Micro Spline technology delivers lightweight aluminum freehub body to reduce weight and utilize a 10 tooth top gear
- The Wide Range XTR M9100 cassette option offers 510% gear range
- Can only be used for 1x12 set ups with the long cage rear derailleur
- The CS-M9100 cassette meets durability requirements for E-MTB applications

Part Numbers

Option UPC MPN
Black/Gray / 10 – 51T 192790893327 ICSM9101051
Black/Gray / 10 – 45T 192790893334 ICSM9101045