Shimano XTR M9120 Rear Derailleur - 12 Speed
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Shimano XTR M9120 Rear Derailleur - 12 SpeedShimano XTR M9120 Rear Derailleur - 12 Speed
Code: RD-M9120
Shimano XTR M9120 Rear Derailleur - 12 Speed

The Shimano XTR RD-M9120 12-speed rear derailleur features an elegant yet aggressive angled design and an attractive anodised aluminium surface. The derailleurs feature bigger 13-tooth pulleys and include Shimano’s proven Shadow RD+ low profile technology. This derailleur is especially designed for marathon riders and cycle tourers who appreciate a wide range of gears when riding off the road. Bigger 13 teeth guide and tension pulleys ensure secure chain travel in all gears. Together with the Shimano Shadow RD+ Design with friction stabilizer, they also improve chain stabilization. The clean design with anodized aluminium surfaces embodies the high technical development standard modern MTB tracks require.


  • For double drivetrains
  • Compatible with 12-speed Shimano HG+ chains, such as Shimano CN-M9100
  • Shimano Shadow RD+
  • Rear derailleur body made of aluminium, anodized
  • Body and outer guide plate made of carbon-fibre reinforced plastic
  • 8 PTFE-coated connection pins for high shifting precision
  • 13-tooth pulleys with sealed ball bearings

Long Cage (SGS)

  • Max. large sprocket: 45 teeth
  • Min. large sprocket: 45 teeth
  • Max. small sprocket: 10 teeth
  • Min. small sprocket: 10 teeth
  • Total capacity: 41 teeth
  • Weight: approx. 241 g