RD-T610 Deore 10-speed rear derailleur, SGS, silver

Wide link Shadow design Dyna-Sys 10-speed top normal Deore rear derailleurDouble servo-panta mechanism for smooth light action shiftingSingle tension spring prevents contact with the chainstay resulting in a silent rideAlloy and steel construction leads to lower weight without compromising strength and durabilityWide link design increases rigidity and service lifeTop normal return spring lends to incredibly intuitive operation when combined with Rapidfire shifters Large 11 tooth pulleys are used for longer lifeTwo fluorine-coated link bushings for low-friction operationDyna-Sys 10-speed compatible only45T capacity SGS cageCompatible with 32-36T low sprocket