It varies, really. I had a road bike once that seemed to get one most days, and one that was reliable as a bond film at Christmas. Same tyre.
Really narrow tyres need respect and skill, though, and although it's something you can pick up fairly quickly I don't ride with skinny tyres because I want a wheel I know shouldn't break if I hit a pothole and they aren't that much faster than wider tyres. 28mm is much, much more comfortable and still gives a really fast, exciting ride.
Really narrow tyres need respect and skill, though, and although it's something you can pick up fairly quickly I don't ride with skinny tyres because I want a wheel I know shouldn't break if I hit a pothole and they aren't that much faster than wider tyres. 28mm is much, much more comfortable and still gives a really fast, exciting ride.