Wes Agee of the United States competes in the Moto X Freestyle finals in Foz do Iguacu, Brazil, April 21, 2013. The X Games closed here Sunday. (Xinhua/Weng Xinyang)

Rob Adelberg of Australia competes in the Moto X Freestyle finals in Foz do Iguacu, Brazil, April 21, 2013. The X Games closed here Sunday. (Xinhua/Weng Xinyang)

Mat Bebeaud of Switzerland competes in the Moto X Freestyle finals in Foz do Iguacu, Brazil, April 21, 2013. The X Games closed here Sunday. (Xinhua/Weng Xinyang)

Taka Higashino of Japan competes in the Moto X Freestyle finals in Foz do Iguacu, Brazil, April 21, 2013. The X Games closed here Sunday. (Xinhua/Weng Xinyang)