XTR Shadow plus Dyna-Sys 11-speed rear derailleur for the ultimate in shifting performance and durabilityDirect Mount gives a simpler, cleaner lookShadow plus features a super low profile design and optimized slant angle for super light shifting actionShadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shiftingSingle tension spring prevents contact with the chainstay resulting in a silent rideDirect cable routing prevents snagging from any trail side hazardsFull carbon fibre outer pulley cage saves weight while alloy inner cage increases rigidityCold forged wide alloy links and pivot bodyFour fluorine-coated link pin bushingsStrong return spring for a positive shifting feelImproved cable pull ratio provides a more accurate shift actionSpecifically designed to work with XTR M9000 11-speed Dyna-Sys 11-40T cassette and drivetrainDurable sealed bearing pulleys for low frictionTop normal spring uses the spring to select higher gearsGS Cage:Max front difference: 10TMax low sprocket: 40T37T capacity GS cageSGS Cage:Max front difference: 18TMax low sprocket: 40T45T capacity
