Racer X Motocross Show: RedBud July 7, 2013, 8:50am Home Racer X Motocross Show Racer X Motocross Show: RedBud Buchanan, MI RedBudAMA Pro Motocross Championship Watch on as Jason Weigandt takes you through round seven of the Lucas Oil Pro Motocross Championship at Red Bud for the 40th running of this historic event.