SHIMANO XT M770/M771 9 SPEED REAR DERAILLEUR - 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 pin bushings 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 (OLD STYLE SHIFTING), Low normal spring uses the spring to select lower 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 g SGS