I still don't understand why people keep saying it isn't worth upgrading the draft lite frame.....is it just because it is slightly heavier being Hi-ten steel vs. chromoly? It is lighter than a lot of the old schwinn frames that people convert, and it uses a standard euro BB and standard cranks....I don't get the problem. I don't mind the extra weight. The Mercier Kilo TT is very similer but it is chromoly. That is the biggest diffrence that I can find. Can anybody narrow it down for me?