on Borbet Y rims, size is 19" and width 255 front and rear, as the Ecoboost versions wear from the works.

I like the design more than the standart alloys, but sadly these are not available for the 275 rears.
While these were not costly and are much lighter which improves inner city handling, I would have taken a set for summer, too.
If these existed.
Also, just silver and gun grey available.