Eliminate downtime! Marathon flat free 4.80/4.00-8-inch tire is an airless, contractor-grade wheelbarrow tire with the same bounce, feel, cushioning, and performance as a regular air-filled tire. These non-marking tires are made of lightweight, solid polyurethane foam and are guaranteed to never go flat. Mounted on an 8-inch steel rim with a 6-inch centered hub and 5/8-inch ball bearings. Includes grease zerk.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.