SHIMANO ULTEGRA Di2 RD-6870 11 speed Rear Derailleur Used

Shimano Di2 Ultegra R8050 11-Speed Rear Derailleur

RD-R8050 SS DI2 11-speed Shimano Ultegra Rear Derailleur

Shimano Di2 11 Speed Shadow Plus Rear Derailleur

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Shimano Dura-Ace RD-R9150 Di2 Electronic 11-Speed Bike Rear Derailleur 200g

Shimano Ultegra RD-R8050 SS Rear Derailleur 11-Speed — Very Good Condition

Shimano Ultegra Di2 RD-R8050-GS Rear Derailleur 11-Speed GS Medium Cage 34T New