I bought this bike 2nd hand and I would like to find out more information about it, but cannot find it in the Bianchi catalogues. Might someone be able to give me some guidance?
It's one of the cheaper tig-welded steel Bianchis from the 1990s with the cheapest Mirage or Xenon Campagnolo groupset. I have a similar model hanging up on some hooks here.
They are nice to ride and look great, yours is in fab condition.
It isn't one of the Bianchis that will make a collector's heart bleed. If you were buying this bike from new, you'd be buying into the name and the heritage without spending a fortune, and getting a good bike too, but it's the bottom model of the road range, or close to it.
Not all frames have the model name on the bike, but many do. In this case, Racing Comp (the decal just below your saddle) appears to have been a model name that Bianchi used in the late 1990s. Here is a 1998 Racing Comp with a different groupset and paint scheme.