Possible Clues:

• Motocross ride
• Vehicle with a pannier, perhaps
• 'If my grandmother had wheels, she would have been a ___'
• Pedaled vehicle
• Racer ran away from break-in
• Vehicle for triathletes
• Icon on some "Share the road" signs
• Icon on some 'Share the road' signs
• Pedal to work, perhaps
• Spinning studio ride