Jeffrey Kosmala (born September 16, 1961 from Van Nuys, California) is a retired professional American "Old School" Bicycle Motocross (BMX) racer whose prime competitive years were (1978–1981).
Primary sponsorships can be verified by BMX press coverage and sponsor's advertisements at the time in question.
Note: Listed are District, State/Provincial/Department, Regional, National, and International titles in italics.
Fédération Internationale Amateur de Cyclisme (FIAC)* International Bicycle Motocross Federation (IBMXF)* Union Cycliste Internationale (UCI)* *See note in professional section National Bicycle Association (NBA) National Bicycle League (NBL) American Bicycle Association (ABA) United States Bicycle Motocross Association (USBA) International Bicycle Motocross Federation (IBMXF)* Fédération Internationale Amateur de Cyclisme (FIAC)* Union Cycliste Internationale (UCI)* *Note: Beginning in 1991 the IBMXF and FIAC had been holding joint World Championship events as a transitional phase in merging which began in earnest in 1993.
Beginning with the 1996 season the IBMXF and FIAC completed the merger and both ceased to exist as independent entities being integrated into the UCI.