2025 Boost Mobile AUSX Supercross Championship Launch Video

AUSX Supercross Gets a Massive Boost for 2025 thanks to Boost Mobile More power. More momentum. And the backing of one of the most iconic brands in action sports Boost Mobile Australia.

Five rounds. Four states. One massive season — as AUSX unleashes its biggest Supercross Championship yet.

Round 1 & 2 – Queensland – October 11 & 12
Round 3 – New South Wales – November 15
Round 4 – Victoria – November 22
Round 5 – South Australia – November 29

Get ready — the Boost Mobile AUSX Supercross Championship is back, bigger, and louder than ever.