SHIMANO ULTEGRA Di2 RD-R8050-GS Rear Derailleur (11S) IRDR8050GS

ROAD Comfort [ULTEGRA] grade Di2 electric rear derailleur.

Adopts Shimano Shadow RD design with a low profile design. Compatible with road 11 speeds.

Rear compatible speed 11 speed compatible chain HG-EV11/HG-X11 compatible Ross procket (min/max) 28/34T, compatible top procket (min/max) 11/12T

Total capacity 39T · Maximum front size difference 16T · Average weight 249g

Be sure to check the detailed product description at the bottom and precautions before purchasing!

To request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.