Features:

• Wide link Shadow design Dyna-Sys 10-speed top normal Deore rear derailleur
• Double servo-panta mechanism for smooth light action shifting
• Single tension spring prevents contact with the chainstay resulting in a silent ride
• Alloy and steel construction leads to lower weight without compromising strength and durability
• Wide link design increases rigidity and service life
• Top normal return spring lends to incredibly intuitive operation when combined with Rapidfire shifters
• Large 11 tooth pulleys are used for longer life
• Two fluorine-coated link bushings for low-friction operation
• Dyna-Sys 10-speed compatible only
• 45T capacity SGS cage
• Compatible with 32-36T low sprocket