Heading to #StLouisSX for @supercrosslive this weekend? Stop by the Racer X booth—located in the Party in the Pits—to pick up a free copy of Racer X Illustrated. You can also sign up or renew for as low as $10 to get a one-year subscription, a free $25 Rocky Mountain ATV/MC gift card, and an extra issue! #Supercross #SupercrossLIVE #SX #SXonFOX #DropTheGate @promotocross @rmatvmc