Originally Posted by WhyFi

If it's going to be gravel focused, I'd want it to clear at least 40mm. I'm just saying that gravel bikes typically make for nice endurance road bikes when you take off the big tires and put on something in the 30mm region - a tire that's still fast and relatively light, but affords lower pressures that'll give you a magic carpet ride over shoddy roads that might rattle your fillings, otherwise.