i'm going in to test ride two bikes in a couple of days and need some help. this will be my 1st road bike, so i'm not sure what to check for (i'm currently riding an old, too-small-for-me, hand-me-down fuji, so i don't really have anything to compare with). how should a test ride go? should i bring my pedals/cleats, shorts, etc.? what am i looking for other than fit and comfort? should i just go with what "feels" right? btw, i'm looking at a felt f45, and a Airborne Thunderbolt with ultegra and race-lite wheels, both in the $1450 range. thanks for your help!