ULTEGRA DI2 SHADOW REAR DERAILLEUR (11-SPEED)

SHIMANO SHADOW RD (11-speed)
  • pretty_bullet.png Sleek integrated appearance
  • pretty_bullet.png New low-profile design
  • pretty_bullet.png SHIMANO SHADOW RD
  • pretty_bullet.png Race endurance
  • pretty_bullet.png Optimized slant angle
  • pretty_bullet.png Wide compatibility
  • pretty_bullet.png RD-SS covers: 11-25T to 11-30T
  • pretty_bullet.png RD-GS covers: 11-28T to 11-34T
  • pretty_bullet.png Maintain race concentration with more intuitive shift control
  • pretty_bullet.png System communication with front derailleur
  • pretty_bullet.png SHIMANO Synchronized Shift

Product Specs

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Model Number RD-R8050
Series ULTEGRA
Maximum Sprocket 30T
Minimum Sprocket 11T
Maximum Front Difference 16T
Average Weight 242 g (SS type), 249 g (GS type)