Adam Cianciarulo was able to capture the overall win at the 2019 Monster Energy Cup in Las Vegas, Nevada. It was his first-ever race on a factory KX450. Mechanic Justin Shantie took Adam’s bike from the big win in his rookie 450 race on the track back to the headquarters in Southern California. Motocross Action met up with Justin to learn about the bike that put AC on top in Sin City. Sit back and enjoy this extremely detailed video on Adam Cianciarulo’s Monster Energy Kawasaki KX450. This bike didn’t even have time for a bath before we started filming it! Don’t forget to hit that subscribe button.