Shimano XT RD-M8100-GS Rear Derailleur - 12-Speed, Medium Cage, Black

$ 121.99
Brand: Shimano



Deore XT RD-M8100 Rear Derailleur

Product Details:

  • Drivetrain is silent in all gear positions with decreased rear derailleur and chain tension in low gear
  • Includes large 13t pulley
  • Offers fast and shockless shifting thanks to HYPERGLIDE+ technology
  • Shimano Shadow RD+ technology reduces chain slap and creates a quieter drivetrain
  • The low-profile design includes a bumper added to the derailleur pulley cage


  • Cage Length: Medium
  • Color: Black
  • Drivetrain Speeds: 12
  • Largest Cog: 45
  • Rear Der/Shifter Compatibility: Shimano Mountain
  • Rear Derailleur Mount Type: 10x1 Standard
  • Rear Derailleur Mount Type: Shimano Rear Direct Mount
  • UPC: 192790897097
  • MPN: IRDM8100GS

Scroll To Top

Panel Tool
Float header
Float topbar
Default Boxed Large