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