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