Performance carries Fuji. Check out the storte closest to where you live. If they don't have that model in your size, they should be able to transfer one from another store. Another choice is test ride another model in the size you want; many Fuji's use the same frame or at least similar geometry. You can check their website.

pgjackson's advice is good - there's a great deal of variation between manufacturer's on sizing. Fuji used to me one that was really different because they measured from the bottom braacket to top of seatpost. So their 56 ran about the same as a 54.