Updated with a SHIMANO SHADOW RD design, the SHIMANO ULTEGRA 8000 rear derailleur offers a sleek appearance and optimized shifting performance. The RD-8050 Di2 versions offer the digital precision of SHIMANO electronic shifting and synchronized shifting.

  • Shimano Shadow RD construction.
  • Low-profile rear derailleur design, less likely to be damaged in a fall.
  • Shimano Synchronised Shift technology and system communication with front derailleur.
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