That's an interesting note on the wheelbase of these.

The Quantum Race I had for a short time this year just felt big on the road under me. It had my normal fit dialed in on it and seemed to measure out ok on the frame dimensions but I couldn't dial in the road feel I wanted with the few small changes I tried.




On the flip side, the Quantum II I had was a true joy to ride and very comfortable. Something that surprised me.



I wonder if the replacement fork on the one made the difference?