Having rode a Scott SUB 20, I can say that the bike rides very rough. My guess is that the SUB45 will be the same way. The fork is rigid aluminum so that could be part of the problem. On similar bikes I've looked at, rigid aluminum, they usually use steel or carbon forks rather than aluminum possibly for better ride.
Last edited by jsdavis; 08-07-11 at 08:52 PM.