WCMX Pro Rider Christiaan "Otter" Bailey guides novice participants Atticus McCoy during the 2013 WCMX–No Excuses Throwdown. This year’s event is April 18-19 at the Irving Convention Center

WCMX Pro Rider Christiaan "Otter" Bailey guides novice participants Atticus McCoy during the 2013 WCMX–No Excuses Throwdown. This year’s event is April 18-19 at the Irving Convention Center.