250 East Coast Riders 2025. We will try to post as many other confirmed 250sx west/east lineups as we can ahead of the january 11 kickoff to the 2025 season, although some teams we simply will not. The 2025 250sx east supercross calendar and racing schedule for the monster energy ama supercross championship.

Chambers returns from gps to race for prmx in 2025. The firepower honda team is taking a unique approach for 2023, placing two 250 riders on the west and possibly none on the east.