I am new to this sport. I bought a bike that I thought was a auminum vitus frame. I think, I might have been duped

Please help if you can identify this frame.
There are no markings on it. Except on the bottom bracket the plastic "cable Holder" says made in france. The bottom bracket has no distinguishable markings except 54-57 (size?) and a T and a T7.
The specs are
shimano 105 components (6 speed 127 rear spacing)
stronglight headset
campy record hubs
ambrosio durex tubular rims (which I replaced to clinchers)
atax stem and seatpost
techno saddle
thank you