4.10/3.50-4 Air Filled Hand Truck/Utility Tire, 5/8" Bearings Installed,2.25" Product Description Universal Fit Flat Free Hand Truck Tire is made of solid polyurethane foam. No flat tires have the same bounce, feel, cushion, and performance as pneumatic (air-filled) tires. They are also non-marking and will not be affected by Ozone or UV rays. Airless Tires are made of lightweight, solid polyurethane foam and are to never go flat. Tire is 10. 5" in diameter, comes standard with a 2. 25" offset hub and 5/8" Ball Bearings. Includes adapter kit with additional bushings and spacers to fit your equipment - Adapter kit includes the following items: (1) - 1/4" Spacers, (3) - 1/2" Spacers, (2) - 3/4" Ball Bearings (5/8" installed), (1) - 5/8" Axle Cap From the Manufacturer 10.5" Tire diameter, 4.10/3.50-4" Universal Fit Air Filled Hand Truck Tire designed to fit most hand trucks and other small equipment. Mounted on a 4" steel rim with a 2.25" off-centered hub and 5/8" ball bearings. Includes adapter kit with additionals spacers and bushings. Adapter kit includes: (1) - 1/4" Spacers, (3) - 1/2" Spacers, (2) - 3/4" Bushing (5/8" Ball Bearings installed) (1) - 5/8" Axle Cap Product Features Fits most hand trucks and other utility equipment with 10-inch diameter tires, including 4.10/3.50-4, 10x3, 4.10-4, 3.50-4 and more. Tire dimensions: 10.2-inch overall diameter / 3.3-inch width - check your existing tire sidewall and specs for fit Features a load capacity of 300 pounds and a Sawtooth tread for the perfect balance of traction and maneuverability Comes with a 2.25-inch Offset hub 5/8-inch bearings (fits 5/8-inch axle) Installed. Includes an adapter kit with spacers to customize hub lengths to 4-inches and an axle size of 3/4-inches. Adapter Kit features: (1) 1/4" Spacers, (3) 1/2" Spacers, (2) 3/4" Bushings, (1) 5/8" Axle cap Low Maintenance and easy to use tube-type tire design makes fixing flats as simple as installing a new inner tube, instead of replacing the whole assembly Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!