Marathon 4.10/3.50 - 4" LP Flat Free Hand Truck Tire. It features a 2.25" offset hub and 5/8" ball bearings for smooth rolling. This universal tire comes with 2 replacement 3/4" ball bearings, 4 - 3/4" Diameter Spacers, and a replacement axle lock washer. Made of solid polyurethane foam, it provides the bounce and feel of a pneumatic tire without the risk of flats. Suitable for hand trucks, pressure washers, air compressors, and various small tire applications.
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