Right now I do a lot of mountain biking, but I want to get into road biking, particularly so that I can ride the MS 150. I have found a used Trek 1500 for sale, probably a 1994 model. I am wondering how easy it is to get replacement parts for this older model bike. Do modern components fit? Also, what should I look for when I go to check it out?

Thanks for the help, I'm excited to get out and ride!

Justin