Originally Posted by
Branko D
even on relatively nice gravel like this one, a gravel bike with 32mm + tires is just faster and you have better control in looser patches than with 25s which just sink in.
Once you move to 28 mm or wider road tyres it becomes less and less of an issue to ride on these nice gravel roads. I can't say I miss 25 mm road tyres at all.