![EuroBikeParts: Shimano Ultegra 6870 11s Di2 Electronic Upgrade Kit, Discontinued Unavailable, SH-UL6870Di2Kit EuroBikeParts: Shimano Ultegra 6870 11s Di2 Electronic Upgrade Kit, Discontinued Unavailable, SH-UL6870Di2Kit](https://www.eurobikeparts.com/prodimages/6870Kit.jpg)
EuroBikeParts: Shimano Ultegra 6870 11s Di2 Electronic Upgrade Kit, Discontinued Unavailable, SH-UL6870Di2Kit
![Amazon.com : Shimano Ultegra RD-6870 Di2 and RD-6800 Rear Derailleur B-Axle Assembly : Sports & Outdoors Amazon.com : Shimano Ultegra RD-6870 Di2 and RD-6800 Rear Derailleur B-Axle Assembly : Sports & Outdoors](https://images-na.ssl-images-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81t20rPK-nL._AC_UL210_SR210,210_.jpg)
Amazon.com : Shimano Ultegra RD-6870 Di2 and RD-6800 Rear Derailleur B-Axle Assembly : Sports & Outdoors
![Ultegra Di2 Rd-6870 Rear Derailleur Road Bicycle Bike Derailleurs 11s 6870 2*11s - Bicycle Derailleur - AliExpress Ultegra Di2 Rd-6870 Rear Derailleur Road Bicycle Bike Derailleurs 11s 6870 2*11s - Bicycle Derailleur - AliExpress](https://ae01.alicdn.com/kf/HTB1BttLPFXXXXa9XXXXq6xXFXXXR/Ultegra-Di2-RD-6870-rear-derailleur-road-bicycle-bike-derailleurs-11S-6870-2-11S.jpg)
Ultegra Di2 Rd-6870 Rear Derailleur Road Bicycle Bike Derailleurs 11s 6870 2*11s - Bicycle Derailleur - AliExpress
![Amazon.com : Shimano Ultegra RD-6870 Di2 and RD-6800 Rear Derailleur B-Axle Assembly : Sports & Outdoors Amazon.com : Shimano Ultegra RD-6870 Di2 and RD-6800 Rear Derailleur B-Axle Assembly : Sports & Outdoors](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61EAMiqxNIL._AC_UL420_SR420,420_.jpg)