Inside Justin Barcia’s Factory JGR Yamaha YZ450F - Motocross Action Magazine

For this edition of Inside the Pro’s Bikes we take a look at the JGR Yamaha of Justin Barcia. This bike features all kinds of trick parts including Pirelli race tires, FMF exhaust, GYTR components, Titanium bolts, Galfer rotors and more. Head over to to see more of all the Pro’s Bikes Subscribe to Motocross Action: Follow Motocross Action: