The roaring evolution of a pint-sized racing prodigy stepping up to the fierce world of expansion chambers and premix. Welcome to 6-Year-Old Motocross Superstar goes 2 Stroke! In this high-definition mechanical lifestyle vlog, we follow the incredible transformation of young mini-moto phenom Cooper as he officially graduates from basic entry-level powerplants to command a high-revving, aggressive two-stroke dirt bike.
