Shimano XT RD-M8120 12 Speed Rear Derailleur SGS, Double
Single tension spring prevents contact with the chainstay resulting in a silent ride
Rubber bumper on pulley cage for added silent drive
13T pulleys and decreased derailleur tension prevent high chain tension in low gears
Direct cable routing prevents snagging from any trail side hazards
Full carbon fibre outer pulley cage saves weight while alloy inner cage increases rigidity
Cold forged wide alloy links and pivot body
Four fluorine-coated link pin bushings
Strong return spring for a positive shifting feel
Specifically designed to work with XTR M9100 12-speed double drivetrains
Durable sealed 13T bearing pulleys for low friction
Top normal spring uses the spring to select higher gears
Max front difference 10T
Max low sprocket: 45T (2x 12-speed)
45T capacity SGS cage
Average weight 290g
XT Shadow plus 12-speed double rear derailleur for the ultimate in shifting performance and durability.
Shadow plus features a super low profile design and optimised slant angle for super light shifting action and uses a chain stabilising switch that, when on, will reduce chain bounce in rough terrain, maintaining more stable drive and shifting.
