Have been thinking of buying a road bike and through a friend have the possibility of getting a Trek 1000 sl 54cm for around £350 2nd hand. Apparently the guy who owns it has done less than 500kms on it and says it's in great nick, kept indoors etc. Has no pedals so if wanted clips etc. have to budget for that and shoes. Have little experience of road bikes but am enthusiastic (but don't want to spend a fortune just in case) especially coming into Spring/Summer...any advice chaps?