One of the most action packed videos we have every posted. Head to Head Knockout races in Troy, Missouri at the Lincoln County Fair. 35 SXS went all out to call themselves the knockout champion. There is non-stop action! Best run goes to Nick who did a complete front flip, then finishes the course! Several other flips, BIG AIR Jumps, and breaks. The course had it all - concrete, logs, tires, mud holes, jumps and more. Action from start to finish. So many great racers!