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