Originally Posted by
kingfishr
I weigh 150 and use both 28 and 30mm tires and do regular group rides at 20+ mph, including 30mph sprints on strava segments which I occassionally win. The comfort is awesome, I ride with about 65lbs of pressure. For time trials and races I will use 25mm, but in group rides, it's never an issue.
Out of curiosity, which bikes of yours that you have listed actually fit a 30c tire, or even a 28??