Do you know if this bottle set up would work with a p5-6 with the beard extending out beyond headtube or could it fit if you remove beard? Or maybe the gusset can essentially be a beard replacement?

Also does the bottle only need the Aeria stem for compatibility or does it also need to Ultimate Aeria Aerobar? I have regular carbon Aeria so if I bought the ultimate stem, would the bottle fit with that set up?