New to biking, looking at road bikes for the last few weeks and I’ve narrowed it down to a ‘74 Trek 501@$200, early 90’s KHS@$125. Both are said to be in good shape, I’m expecting to have to wrench on them a bit, am mechanically inclined so that doesn’t bother or scare me. I just don’t know much about either model, any help words of wisdom would be appreciated. Remember, I’m new to riding so please be kind...