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 1x12 set ups with the long cage rear derailleur
• The CS-M9100 cassette meets durability requirements for E-MTB applications
• 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

Item Specifications
Cassette Body Type	Shimano Micro Spline
Cassette Cogs	10-12-14-16-18-21-24-28-33-39-45-51
Color	Black/Gray
Defined Color	Black
Defined Color	Gray
Designed for ebike	Yes
Drivetrain Speeds	12
Range	10-51
Weight	367