The Shimano XTR M9100 is designed to withstand full force pedalling on the roughest trails with smooth shifting and exceptional chain stability. It offers enhanced shifting performance a low profile design and low sprocket compatibility.

Designed with a Shadow RD+ clutch to reduce chain slap and create a quiet drivetrain with less distraction

Decreased rear derailleur tension at low gear positions prevents high chain tension

Features a larger 13-tooth pulley

Largest Cog	45
Color	Gray
Rear Der/Shifter Compatibility	Shimano Mountain
Rear Derailleur Mount Type	10x1 Standard
Drivetrain Speeds	12
Weight	237
Chain Wrap Capacity (teeth)	35
Cage Length	Medium
Cage Size	Medium