Fearless since the earliest days of freestyle, riders have pu their life and limb all on the line all for the glory of defying the impossible. As the competition circuit took the main stage, riders like Mike Metzger, Robbie Maddison, Brian Deegan, Kyle Loza and Travis Pastrana trained to push Moto X freestyle to a new level. Evolution of the trick documents the biggest breakthrough moments in the history of the sport. From Nac-Nac combos and no handed flips to record distance jumps and the historic double backflip, there's no telling where progression will go next!