Some people celebrate a big birthday like their 50th by going out and buying a sports car or a speed boat 🤷‍♂️ Not the soon-to-be 50 Jeremy McGrath 👑 The King of Supercross went much, much bigger 🤯 Read CRUSHING THE MIDLIFE CRISIS in the September issue of Racer X magazine now and SUBSCRIBE 📲: Link in story & bio For a limited time get a FREE pair of Racer X Undies by @Ethika—$56 for just $30‼️ #Supercross #Motocross #MX #SX #September #Magazine