If going for bigger diameter wheels with same width tires is beneficial, why does no one do it to increase lap times? (mechanics.stackexchange.com)
Because they have exactly same width like typical strollers, easy to maneuver and the older child can either stand at the back or ride behind smaller ones. (omgstroller.com)
Based on that tire size calculator, your new wheels will be almost the exact same diameter and almost the exact same width so they should work without any adjustment or problems. (mechanics.stackexchange.com)