If the bike was fully set up for the track, with high gear and maybe tubs. Then I think it would fit the "track bike" title ok, even if it was ridden purely on the road.
High gear? Too vague.
Tubs? Can be used on road or track. Clincher tyres are used on tracks.
High gear? Too vague.
Tubs? Can be used on road or track. Clincher tyres are used on tracks.