Motocross, enduro racing, and FMX (the freestyle version of motocross) are some of the most dynamic wheeled action sports around today. They place the motorcycle in situations that far exceed the performance capabilities of its road-going counterparts. Modern-day ‘Evel Knievels’, such as the legendary stuntman, Travis Pastrana, and his Nitro Circus counterparts, regularly amaze their audiences, defying death with their feats. When replicating Knievel’s iconic jumps over multiple cars and buses, and the odd Caesar’s palace fountain or two, failure is not an option, be it the rider’s nerve or the bike structure on impact.