At just four years old, Chad Kerley knew he was destined to spend life on a bike. But despite a successful career as a competitive BMX racer, by age 13, CK was ready to give it all up. Kerley quit racing and went back to riding for fun. He eventually returned to the world of BMX with a new style--street racing--and proved he was stronger than ever. Find out how the BMX champion made a name for himself and what comes next in this exciting, action-packed biography.