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