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. For use with 1x11 and 1x12 set ups Will accommodate up to a 51-tooth cog 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 Item Specifications Cage Length Long Chain Wrap Capacity (teeth) 41 Color Gray Drivetrain Speeds 12 Largest Cog 51 Rear Der/Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type 10x1 Standard Weight 240 Shimano XTR RD-M9100 Rear Derailleur Rear Derailleur UPC: 689228880252