Image Antonio Cairoli had limited riding time heading into the USGP, but he definitely showed some serious speed. Credit GuyB Related: Antonio Cairoli Photo Blast Glen Helen Raceway 2015 MXGP of The USA Use keyboard arrow keys to browse the gallery. Swipe to browse the gallery. Prev Next 42 of 48Autoplay Autoplay SlowMedFast Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter GuyB 9/21/2015 2:04pm Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter