A brand-new, unused tire that has never been mounted on a vehicle.
RetreadA used tire that has had its old tread professionally buffed away and replaced with new rubber tread. Retread tires are significantly cheaper than new tires and are widely used in the trucking, busing and commercial aviation industries. See the seller's listing for full details.
UsedA tire that has been previously used, but remains in good working condition. The tire may show visible signs of wear and must have at least 5/32" of tread remaining. See the seller's listing for full details and description of any imperfections.
A tire that is not operable and may require repair or service. These tires must have at least 4/32" of tread remaining. See the seller's listing for full details.