Brand of racing bikes

• Vehicle to be raced in the Olympics for the first time in 2008
• Trick bike
• Cyclists' sport, for short
• Sport with stunt riding, informally
• ___ bike
• Big name in stunt bikes
• Stunt rider's sport
• "E.T." bike

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
1978, semi-acronym from bicycle motocross .