Shimano Xt M781 10 Speed Rear Mech

Deore XT Shadow Dyna-Sys 10-speed rear derailleur delivers reliable and precise shifting with a stiff and lightweight open design Shimano's new Direct Mount Rear Derailleur system gives more space around the rear frame dropout resulting in easier rear wheel removal but also allows frame designers to shorten chain stays, increase axel sizes and move suspension pivots Direct Mount gives a simpler, cleaner look Shadow features a super low profile design that reduces the risk of damage from trail side hazards Single tension spring prevents contact with the chainstay resulting in a silent ride Direct cable routing prevents snagging from any trail side hazards All-alloy construction leads to lower weight Four fluorine-coated link pin bushings High rigidity wide outer link braces the pulley body Strong return spring for a positive shifting feel Improved cable pull ratio provides a more accurate shift action Dyna-Sys 10-speed compatible only Durable sealed bearing pulleys 43T capacity SGS cage Top normal spring uses the spring to select higher gears