Shimano RD-M7120 SLX 12 Speed Rear Derailleur Shadow+ SGS for Double

Use the Shimano RD-M7120 SLX 12 Speed Rear Derailleur Shadow+ for the ultimate in shifting performance and durability, featuring a super low profile design and optimized slant angle for super light shifting action.Shimano RD-M7120 SLX 12 Speed Rear Derailleur Shadow+ Highlights-Shadow 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 rideRubber bumper on pulley cage for added silent drive13T pulleys and decreased derailleur tension prevent high chain tension in low gearsDirect 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 feelSpecifically designed to work with 12-speed double drivetrainsDurable sealed 13T bearing pulleys for low frictionTop normal spring uses the spring to select higher gearsMax front difference 10TMax low sprocket: 45T (2x 12-speed)41T capacity SGS cageAverage weight 241g