SHIMANO Rd M980 Xtr Sgs 10-Speed

The new 10-speed XTR rear derailleur sees a re-engineered architecture that provides a smooth, linear feel at the shifter and is remarkably stable despite suspension movement, trail chatter or inevitable cable contamination.
Top normal shifting action.
Derailleur pulley cage with carbon outer plate.
Low profile 'Shadow' design reduces the chances of damage.
11T pulley wheels.