5" Spare Tire Mount With E-Track Spring Fitting. Well-built of zinc-coated steel and fine construction, this spare tire holder is a universal size and fits most lug hole patterns. Perfect for enclosed trailers, trucks, semis, garages, and any vehicle with E-Tracks and wheels. No more spare tires getting in the way in your trailer. Maximize your trailer floor space by getting things off the floor and onto the wall. Protect your tire, trailer space, and nerves with this E-Track spare tire carrier. Taking care of your spare tire is important. You don't want to be stranded on the road and find that your spare is lost or damaged. With this E-Track tire holder, you can now hit the road knowing your spare is well-kept and ready to use in case of a flat.