USA BMX / BMX CANADA - Worlds largest BMX racing organization Black Mountain BMX, Chandler BMX, Colorado River BMX, Goodyear BMX Raceway. Reno, NV. Tehachapi USA. Reno, Nevada USA. Reno Livestock & Events Center. 21 Oct Japan. The Black Jack Nationals. July Mid USA BMX NATIONAL SCHEDULE. USA BMX Winter Nationals Day Three! Live from Black Mountain BMX in Phoenix, AZ! Kentuckyy Kev and. *ALL NATIONALS ARE 3 DAYS*. . FRIDAY WORLDS. USA BMX Blackjack Nationals. 09 Jul UCI BMX Freestyle USA BMX Freestyle National Series Finals. After 12 years and 20 consecutive National events, the USA BMX National Series will bid farewell to the South Point Hotel and Casino.