Aaron Plessinger is an American professional motocross and supercross racer from Hamilton, Ohio, competing in the AMA Supercross Championship and AMA Motocross Championship since 2015. He currently rides for the Red Bull KTM Factory Racing team. Plessinger is a former AMA Supercross 250SX West Champion and AMA Motocross 250 Champion, with his 2018 season marking a historic double championship sweep in the 250 class. Since moving to the 450 class, he has recorded a breakthrough premier-class supercross victory, earned multiple podium finishes, and represented Team USA at the Motocross des Nations in 2018, 2023, and 2024. This tag page archives news, race results, interviews, and career updates covering his progress across both the 250 and 450 classes.