The United States Bicycle Association (USBA) was a short-lived Bicycle Motocross (BMX) national sanctioning body based in Tempe, Arizona. It was founded in March 1984 by five former members of the American Bicycle Association (ABA): Rich Mann, Dave Cook, Geoff Sims, Steve Schaefer and Rod Keeling, who became the USBA's first President. He was previously the ABA's former Vice President of Marketing and prior to that a pilot with the ABA's failed air charter service. It was to last only for two and a half seasons before being brought by the ABA early in 1986 season (the ABA itself was by then was under new ownership). In the interim, the USBA and the ABA would have probably have the most acrimonious and bitter relationship between two rival BMX sanctioning bodies before or since. So poisoned