Shimano XT RD-M8120-SGS Rear Derailleur - 12-Speed Long Cage Black For 2x Number of Compartments-1 25 Tire Type Clincher PSI

25 Tire Type Clincher PSI 100 Diameter 26" Width 1

9mm outer/28

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anti-puncture

Shimano XT RD-M8120-SGS Rear Derailleur - 12-Speed Long Cage Black For 2x Number of Compartments-1 25 Tire Type Clincher PSIDeore XT RD M8100 Rear DerailleurOffers fast and shockless shifting thanks to HYPERGLIDE+ technology The low profile design includes a bumper added to the derailleur pulley cage Shimano Shadow RD+ technology reduces chain slap and creates a quieter drivetrain Includes large 13t pulley Drivetrain is silent in all gear positions with decreased rear derailleur and chain tension in low gear Largest Cog 45 Color Black Rear Der Shifter Compatibility Shimano