Shimano XT RD-M8120 12 Speed Rear Derailleur SGS, Double

\n\t\t\tShimano XT RD-M8120 12 Speed Rear Derailleur SGS, Double

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• \n\t\t\t\tSingle tension spring prevents contact with the chainstay resulting in a silent ride
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• \n\t\t\t\tRubber bumper on pulley cage for added silent drive
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• \n\t\t\t\t13T pulleys and decreased derailleur tension prevent high chain tension in low gears
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• \n\t\t\t\tDirect cable routing prevents snagging from any trail side hazards
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• \n\t\t\t\tFull carbon fibre outer pulley cage saves weight while alloy inner cage increases rigidity
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• \n\t\t\t\tCold forged wide alloy links and pivot body
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• \n\t\t\t\tFour fluorine-coated link pin bushings
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• \n\t\t\t\tStrong return spring for a positive shifting feel
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• \n\t\t\t\tSpecifically designed to work with XTR M9100 12-speed double drivetrains
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• \n\t\t\t\tDurable sealed 13T bearing pulleys for low friction
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• \n\t\t\t\tTop normal spring uses the spring to select higher gears
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• \n\t\t\t\tMax front difference 10T
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• \n\t\t\t\tMax low sprocket: 45T (2x 12-speed)
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• \n\t\t\t\t45T capacity SGS cage
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• \n\t\t\t\tAverage weight 290g
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