Marathon Universal Fit， Flat Free， Hand Truck / All Purpose Utility Tire on Wheel with Adapter Kit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Fits most hand trucks and other utility equipment. Compatible with nearly every hub length and bearing size for tires measuring 10.5" in diameter (labeled as 4.10/3.50-4").</li><li>Has the same feel and handling of an air-filled tire， but guaranteed to never go flat.</li><li>Features a load capacity of 250 pounds and a sawtooth tread for the perfect balance of traction and maneuverability.</li><li>Comes with a 2.25" offset hub and bearings for a 5/8" axle pre-installed. Includes an adapter kit to fit hub lengths up to four inches and an axle size of 3/4".</li><li>Adapter kit features: (1) 1/4" spacers， (3) 1/2" spacers， (2) 3/4" ball bearings， (1) 5/8" axle cap.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51dKCY01YRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51QjfPDTLUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Cy63QxqSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41SDfZCcGaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/516jD1YWQAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/01akNUttFZS.png" noproxy>