Free Ship48 Sale on Shimano Ultegra RD-6800 11-Speed Rear Derailleur GS Medium Cage For All type of Bicycles, Road Bikes, Road Bicycles, Gravel and Cross Bikes even eBikes
USED Shimano FD/RD-6800 Front and Rear 2x11 speed road Derailleur set
Shimano Ultegra 6800 mechanical groupset - first look - BikeRadar
11 Speed Shimano Ultegra RD-6800 GS Long Cage Rear Derailleur New