The XTR derailleur is known for best shifting performance in Shimanosortiment. It provides stehts quick and smooth shifts. The new Shadow + technology, the bias of the chain via a small lever at the switch can be set in two stages. So you can decide whether the chain with less chain tension should run more smoothly, or must be clamped tightly in gruff abrogating. The Shadow design reduces lateral overhang of the rear derailleur, thus reducing the risk of getting stuck with the rear derailleur to sticks and stones.
The jockey wheels used are stored on sealed stainless bearings and run very clean and have a very long life!
Note: The RD-M986 rear derailleur is factory-fitted with a boom for classic hangers. The switching mechanism is therefore suitable for hangers and direct mount assembly!
Mounting: Direct mount for rear derailleur
Compatibility: 10-speed Shimano "Dynasys" lever
Largest sprocket: 36 teeth
Capacity: 41 teeth (RD M986SGS)
Material: aluminum, carbon and steel
Color: black - silver
Weight: about 217g