Related Clues:

• Big rigs
• Some bicycles
• Some bikes
• Bicycles built for two
• Teams of two
• Bicycles for two riders
• 'They drove -- in all directions, scattering their ample allowances . . .' (Thomas Hughes)
• Sent mad repairing vehicles?
• Some rigs
• Ringing the changes for Stedman Doubles
• Bi-cycles?