Sounds like you have a Super Vitus frame. Bottom bracket would be French... heck, everything on that thing is French. Your model is probably the next one after the Comp and Super Comp. It's of the PX-10 variety but not the top model. Definitly a nice one! I have a copied catalogue and will look through it tonight and give you more information or you can send me a private message with your email address and I'll scan and send you what I have.