Arenacross 2025 Scheduled. After 10 years of packing out uk arenas with over 500,000 fans, making it the most successful indoor motocross series outside of the u.s supercross championship, the 2025. The british championship will be fought out at all races staged within the.

For more information about the series, visit arenacrossusa.com. 2025 canadian triple crown series national numbers;