![Shimano Di2 Ultegra R8050 50/34t 53/59t 165/170/172.5/175mm 2*11 Speed Electronic Road Bike Bicycle Groupset Update R8000 - Bicycle Derailleur - AliExpress Shimano Di2 Ultegra R8050 50/34t 53/59t 165/170/172.5/175mm 2*11 Speed Electronic Road Bike Bicycle Groupset Update R8000 - Bicycle Derailleur - AliExpress](https://ae01.alicdn.com/kf/Hc55d0501638a44b49099d6831379b65ez.jpg)
Shimano Di2 Ultegra R8050 50/34t 53/59t 165/170/172.5/175mm 2*11 Speed Electronic Road Bike Bicycle Groupset Update R8000 - Bicycle Derailleur - AliExpress
![Amazon.com : Shimano Ultegra RD-R8050-GS Di2 Rear Derailleur - 11-Speed, Medium Cage, Black : Sports & Outdoors Amazon.com : Shimano Ultegra RD-R8050-GS Di2 Rear Derailleur - 11-Speed, Medium Cage, Black : Sports & Outdoors](https://m.media-amazon.com/images/I/71TbTko6jfL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Shimano Ultegra RD-R8050-GS Di2 Rear Derailleur - 11-Speed, Medium Cage, Black : Sports & Outdoors
![Shimano R8050 Di2 Groupset Ultegra R8050 Derailleurs Road Bicycle St+fd+rd Front Derailleur Rear Derailleur Shifter Lever - Bicycle Derailleur - AliExpress Shimano R8050 Di2 Groupset Ultegra R8050 Derailleurs Road Bicycle St+fd+rd Front Derailleur Rear Derailleur Shifter Lever - Bicycle Derailleur - AliExpress](https://ae01.alicdn.com/kf/HLB1MbqWXELrK1Rjy0Fjq6zYXFXaS/SHIMANO-R8050-Di2-Groupset-ULTEGRA-R8050-Derailleurs-ROAD-Bicycle-ST-FD-RD-Front-Derailleur-REAR-DERAILLEUR.jpg)
Shimano R8050 Di2 Groupset Ultegra R8050 Derailleurs Road Bicycle St+fd+rd Front Derailleur Rear Derailleur Shifter Lever - Bicycle Derailleur - AliExpress
![Amazon.com : Shimano Ultegra Di2 RD-R8050-SS Rear Derailleur - 11 Speed, Short Cage, Black : Sports & Outdoors Amazon.com : Shimano Ultegra Di2 RD-R8050-SS Rear Derailleur - 11 Speed, Short Cage, Black : Sports & Outdoors](https://m.media-amazon.com/images/I/61EAMiqxNIL._AC_UF1000,1000_QL80_.jpg)