The 2025 SuperMotocross Championship rolls into St. Louis, Missouri, at the iconic Dome at America’s Center. This unique indoor setup delivers high-intensity racing to the 450 Class, combining tight Supercross rhythms with Motocross-style speed sections for the ultimate test of power, skill, and endurance.

As the gate drops for Round 2, every rider is battling for crucial points on the road to the SMX Championship. Each lap inside the Dome pushes the 450 Class to the limit — who will rise to the occasion and take the win in St. Louis?

📺 Watch the full 450 Race 1 now — and stay tuned for more action as the 2025 SuperMotocross season continues!

450 Moto 1