Ultegra Di2 RD-R8050
Product # 260216
Derailleurs > Rear Derailleurs Road
  • Shimano shadow RD construction
  • Low profile rear derailleur design, less likely to be damaged in crash
  • Shimano Synchronised Shift and system communication with front derailleur
  • SS: compatible with 11-25 to 11-30 cassttes
  • GS: compatible with 11-28 to 11-34 cassettes
  • Weight: 242g (SS), 249g (GS)
Specs
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