sentences:  National Bicycle Association (NBA)
  National Bicycle League (NBL)
  American Bicycle Association (ABA)
  International Bicycle Motocross Federation (IBMXF)
  
  National Bicycle Association (NBA)
  National Bicycle League (NBL)
  American Bicycle Association (ABA)
  United States Bicycle Motocross Association (USBA)
  International Bicycle Motocross Federation (IBMXF)
  Pro Series Championships and Invitationals
  
  
  
  
  In 1984, Tim left BMX racing to try his hand at watercraft racing and motor building.During his career in 1985, Tim captured several national and world titles piloting his Yamaha Blaster.Personally responsible for over 40 world titles, Tim served as RIVA/Team Yamaha's chief performance mechanic as well as a racer until late 2003.