Broken stud in Wheel Adapter

[Fil]

Yeah I know, what an idiot, I broke one of the studs while I was mounting the wheels onto the adapter, i forced the thread and popped the stud right off the adapter, now I am stuck.
Does anybody have any advise (besides ;save the manual work for the professionals) or know how to remove the broken stud. I know how to make the simplest think a big project.

Help please.

[IS]

put it on a press and it will come right out.
i have seen it done at my friends shop Gabe Motors in los angeles