Image Pirelli inked a multi-year agreement to become the official motorcycle tire of the Lucas Oil Pro Motocross Championship. They've made big strides since getting serious here. Credit GuyB Related: Vital MX Pit Bits Hangtown MX Nationals Pro Motocross Championship 2016 Pirelli Use keyboard arrow keys to browse the gallery. Swipe to browse the gallery. Prev Next 29 of 43Autoplay Autoplay SlowMedFast Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter GuyB 5/24/2016 7:59pm Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter