Take a virtual hot lap around RedBud MX as MX vs ATV provides a sneak peek at the track layout for the first ever doubleheader in the history of the Lucas Oil Pro Motocross Championship. The Circle K RedBud I National will take place on Friday, September 4, for Round 4 of the 2020 season, while Round 5 will commence on Monday, September 7, with the Circle K RedBud II National.