BAL introduces another innovative, space saving product: The Retract-A-Spare Tire Carrier. Allowing you to store your spare tire under your trailer and off the rear bumper, its universal, telescoping design offers mounting on almost all travel trailers, 5th wheels, and motorized RVs. In the unfortunate event that you need your spare tire, simply hand crank the spare to the ground utilizing its cable retraction system. Simple installation and easy operation.