Shimano XT RD-M8120-SGS Rear Derailleur - 12-Speed, Long Cage, Black, For 2x

$ 118.99
Brand: Shimano


The Shimano Deore XT RD-M8100/M8120 rear derailleur is designed to provide smooth and stable shifting for 12-speed MTB drivetrains.

Product Details:

  • Offers fast and shockless shifting
  • 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 Speeds: 12
  • Color: Black
  • Rear Derailleur Mount Type: Shimano Rear Direct Mount
  • Cage Length: Long
  • Chain Wrap Capacity (teeth): 45teeth
  • Rear Der/Shifter Compatibility: Shimano Mountain
  • Weight: 284g
  • Largest Cog: 45

Scroll To Top

Panel Tool
Float header
Float topbar
Default Boxed Large