USA BMX Blackjack Nationals. 21 Oct Japan. USA BMX Winter Nationals Day Three! Live from Black Mountain BMX in Phoenix, AZ! Kentuckyy Kev and. FRIDAY WORLDS. The Black Jack Nationals. 09 Jul UCI BMX Freestyle USA BMX Freestyle National Series Finals. Reno, Nevada USA. *ALL NATIONALS ARE 3 DAYS*. Reno Livestock & Events Center. 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. USA BMX / BMX CANADA - Worlds largest BMX racing organization Black Mountain BMX, Chandler BMX, Colorado River BMX, Goodyear BMX Raceway. Reno, NV. Tehachapi USA.