Shimano Deore M771 Rear Derailleur Low Normal (SGS)

XT wide link design rear derailleur, offering serious shifting performance for serious mountain bikers Features Deore XT rear derailleur delivers reliable and precise shifting with a stiff and lightweight open design. All-alloy construction leads to lower weight without compromising strength and durability. Four fluorine-coated link pinbushings make this one of the slickest shifting derailleurs on the trails. High rigidity wide outer link braces the pulley body to increase pivot joint rigidity. Mega9 compatible for use with 9-speed drivetrains. Durable sealed bearing tension pulley for low friction and smooth running of the drivetrain. Top normal spring uses the spring to select higher gears, best suited to use with Rapidfire shifters. Can be combined with Dual Control levers. Rubber bumper reduces noise when used on non-conventional frame designs. Weight: 239 grams SGS.