Vitus is the type of tubing. I am not seeing a picture. Price seems about right but its hard to know without more details. As far as fit goes, you need to figure that out by using your height and inseam. There are several sizing websites. Then figure out the measurements of the bike. Usually from the middle of the crank to the top of the frame where the seat post begins. OR Just get on the bike and ride it if it is near by. Good luck.