Originally Posted by
Korina
Quick question; is there a difference in the frame between the different models, or is it in the components?
Yes, the higher the number in the 7xx series the better the frame and components. The 750 and 790 are at the top, 790 is better when comparing the lugged frame years due to it having a cassette.
A 90-93? 520 had the best frame (same as multitrack) and components, but came with a drop bar vs flat.