SBX is nice tubing. The pic in my avatar is the same tubing Bianchi. Mine was a Reparto Corse. It had campagnolo dropouts & a little more "full" style lugging. It was a great bike, I didn't get along with the geometry so well. Yours looks a little different, geometry wise. By the looks of the decals & the fork, our bikes were probably different years or completely different models. Mine had a chrome fork w/o lugs