Shimano XTR CS-M9100 Cassette - 12 Speed, 10-51t, Black/Gray, Micro Spline
Shimano XTR 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.
Cassette Body Type: Shimano Micro Spline
Cassette Cogs: 10-12-14-16-18-21-24-28-33-39-45-51
Drivetrain Speeds: 12
Defined Color: Gray