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