![Shimano Ultegra Di2 RD-R8050 Rear Derailleur (Black) (11 Speed) (Medium Cage) (GS) - Performance Bicycle Shimano Ultegra Di2 RD-R8050 Rear Derailleur (Black) (11 Speed) (Medium Cage) (GS) - Performance Bicycle](https://images.performancebike.com/cdn-cgi/image/f=auto,width=950/images/large/bikes/shimano/irdr8050gs_1.jpg)
Shimano Ultegra Di2 RD-R8050 Rear Derailleur (Black) (11 Speed) (Medium Cage) (GS) - Performance Bicycle
![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/W/IMAGERENDERING_521856-T1/images/I/71p7Ep8+H1S._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Shimano Ultegra Di2 RD-R8050-SS Rear Derailleur - 11 Speed, Short Cage, Black : Sports & Outdoors
![Shimano Di2 Ultegra R8050 50/34T 53/59T 165/170/172.5/175mm 2*11 22 Speed road bike bicycle groupset Bicycle Parts, R8000|di2 ultegra|bicycle groupsetgroupset bicycles - AliExpress Shimano Di2 Ultegra R8050 50/34T 53/59T 165/170/172.5/175mm 2*11 22 Speed road bike bicycle groupset Bicycle Parts, R8000|di2 ultegra|bicycle groupsetgroupset bicycles - AliExpress](https://ae01.alicdn.com/kf/HTB1LVZPbQfb_uJkHFCcq6xagFXaS/Shimano-Di2-Ultegra-R8050-50-34T-53-59T-165-170-172-5-175mm-2-11-22.jpg_Q90.jpg_.webp)
Shimano Di2 Ultegra R8050 50/34T 53/59T 165/170/172.5/175mm 2*11 22 Speed road bike bicycle groupset Bicycle Parts, R8000|di2 ultegra|bicycle groupsetgroupset bicycles - AliExpress
![EuroBikeParts: Shimano Ultegra R8050 11s Di2 Electronic Upgrade Kit - Rim, Groups & Kits, SH-UL8050Di2Kit EuroBikeParts: Shimano Ultegra R8050 11s Di2 Electronic Upgrade Kit - Rim, Groups & Kits, SH-UL8050Di2Kit](https://www.eurobikeparts.com/prodimages/shimano-ultegra-di2-8050-kit.jpg)
EuroBikeParts: Shimano Ultegra R8050 11s Di2 Electronic Upgrade Kit - Rim, Groups & Kits, SH-UL8050Di2Kit
![Shimano Ultegra R8050 2x11v Groupset With 2x11 Speed Di2 Shifters Front Rear Derailleur And E-tube Project Original - Bicycle Derailleur - AliExpress Shimano Ultegra R8050 2x11v Groupset With 2x11 Speed Di2 Shifters Front Rear Derailleur And E-tube Project Original - Bicycle Derailleur - AliExpress](https://ae01.alicdn.com/kf/Hf675259b28c54faab386bc245641f01al/SHIMANO-ULTEGRA-R8050-2x11v-Groupset-with-2x11-speed-DI2-Shifters-Front-Rear-Derailleur-and-E-TUBE.jpg_Q90.jpg_.webp)