• 'On Any Sunday' sport
• Bicycle brand
• Big name in stunt bikes
• Brand of racing bikes
• Cyclists' sport, for short
• E.T. bike
• Extreme sport, for short
• Stunt biker's bike
• Stunt biker's bike, briefly
• Trick bike
• Vehicle to be raced in the Olympics for the first time in 2008
• Wee racing bicycle
• X-Games bike, briefly