Shimano XTR RD-M9100 Rear Derailleur Shadow+ 12 Speed Long Cage 51T Max GSRD Direct Mount Hangers improve shift

Direct Mount Hangers improve shift quality and allow for quicker wheel changes

allowing usage for smaller frames

Wide contact platform

whilst the titanium stop screw ensures a reduction in weight and matches even better with the technical and aesthetic aspects of the component

incorporated aspects from aerospace engineering and motorsport

Shimano XTR RD-M9100 Rear Derailleur Shadow+ 12 Speed Long Cage 51T Max GSRD Direct Mount Hangers improve shiftTight and precise. Designed to withstand full force pedalling on the roughest trails, while shifting gears as smooth as ever. Shimano's best chain stability yet. Features Shadow RD+ for optimal chain retention Decreased rear derailleur tension at low gear position, to prevent high chain tension Added bumper at rear derailleur pulley cage Optimized for new drive system Specifications Cage Length: choose; GS Medium, or SGS Long Total Capacity: 35T