Shimano Ultegra R8000 Rear Derailleur

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The RD-R8000 rear derailleur creates a reduction in shifting effort at the lever, at the same time remaining sure, quick and precise.


  • Sleek integrated appearance.
  • New low-profile design.
  • Shimano shadow RD.
  • Race endurance.
  • Optimized slant angle.
  • Wide compatibility.
  • Short Cage (RD-SS): compatible with cassette from 11-25T to 11-30T.
  • Mid Cage (RD-GS): compatible with cassette from 11-28T to 11-34T.
  • Real weight: 199 g (SS), 206 g (GS).