Image Oscar Wirdeman and Eric Gass are the two championship mechanics. Way to go, guys. Credit GuyB Related: Budds Creek MX Vital MX Pit Bits MX Nationals Pro Motocross Championship 2016 Eric Gass Oscar Wirdeman Use keyboard arrow keys to browse the gallery. Swipe to browse the gallery. Prev Next 25 of 40Autoplay Autoplay SlowMedFast Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter GuyB 8/23/2016 12:23pm Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter