Thanks for the replies. Ya I bought it must be mad, was looking at some photos of vitus zx on Velospace bike forum the featured photo is a vitus zx.
Read his post, he says less than a thousand of these frames were made.
If I could find out the type of bearing and bearing layout I might be able to get it custom made. I'm in no hurry to build it.
Nice wheels if I can get a headset might be interested