The most challenging road surface I ride regularly is a long wooden decked bridge on the Galloping Goose MUP here in Victoria BC. It gives me issues with even my 700c wheeled bikes. My Bike Friday Tikits with Greenspeed Scorchers do really well on this bridge. I’m often overtaking folks on big wheel bikes who are vibrating so hard their teeth are about to come loose. I can definitely feel the gaps between the wooden decking on my Tikits, but most of the impact is absorbed by my tires. Having too much time on my hands I shot a video riding with one hand at a decent speed over this bridge.