how much of a plum am i???

nickhasl Posts: 22
edited May 2011 in Road beginners
been waiting for a week for my new bike, came today well happy. but i have just notice i ordered the wrong size :oops: got a 56cm think i need a 53cm. so has any ever sent a bike back to chain reaction. and dose any one know how much they charge to pick it up??

the bike dose feel a little too big. but how can i work out which size i need, is it inside leg which is 80cm x .66??