The new XT M8100 12-Speed Cassette from Shimano features their fantastic Hyperglide+ technology and new shift ramp design to provide the smoothest shifts possible. Cassette/Driver Compatibility: Shimano MICRO SPLINE.

Teeth Range: 10-45T
Brand: Shimano
Freehub/Driver Type: Shimano Road
Largest Sprocket: 45 Tooth
Compatible Bike Type: Hardtail Bike, Mountain Bike
MPN: CS-M8100-12
Number of Speeds: 12 Speed
Number of Items: 1
Smallest Sprocket: 10 Tooth
Colour: Silver
Part Type: Cassette