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.

• The Wide Range XTR M9100 cassette option offers 510% gear range
• Can only be used for 1×12 set ups with the long cage rear derailleur
• The CS-M9100 cassette meets durability requirements for E-MTB applications