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