2020 Kawasaki KX450 Intro | Motocross Bike Testing | Racer X Films

David Pingree takes a ride on the 2020 Kawasaki KX450 and gives us his initial thoughts on the bike. ABOUT PRO CIRCUIT Based in Corona, California, Pro Circuit Products, Inc. is a leader in off-road motorcycle and ATV exhausts and aftermarket performance parts. Started in 1978, Pro Circuit is the go-to shop for recreational riders and professionals for everything from suspension work to complete engine packages, and everything in between. ABOUT NAMURA TECHNOLOGIES Pistons and Gaskets Coming from decades o