Supercross and Motocross rider who won the 2011 Motocross World Championship. He also placed first at the 2012 Motocross des Nations.
He started on a 85cc bike and first competed when he was fifteen years-old in the MX2 World Championship.
He rode his KTM 250 to a first place victory at the 2013 AMA Supercross USA event.
He's of German descent. His father is Heiko Klepka.
He is an accomplished motocross racer just like Nate Adams.