Shimano XTR RD-M9100-SGS Rear Derailleur - 12 Speed, Long Cage, Gray, With Clutch

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
• For use with 1x11 and 1x12 set ups
• Will accommodate up to a 51-tooth cog

• Largest Cog: 51
• Color: Gray
• Rear Der/Shifter Compatibility: Shimano Mountain
• Rear Derailleur Mount Type: 10x1 Standard
• Drivetrain Speeds: 12
• Weight: 240
• Chain Wrap Capacity (teeth): 41
• Cage Length: Long