On Saturday, 17 cyclekart racers, some even making the trip from the U.S., will be rolling into Elmhirst’s Resort in Keene, Ont., for the fourth annual Cyclekart Grand Prix. “A cyclekart is something between a soapbox racer and a go-kart,” organizer and cyclekart enthusiast Andrew Roudny said. “Usually, they are made to resemble a pre-World War II racecar. They are just a lot of fun and the important thing about cyclekarts is you build them yourself.