Model Number: RIB15UYC-400-8 Brand Name: Carefree Tire Key Specifications/Special Features: 15*4.00-8 PU tire, color and tread variationMuch lighter than traditional rubber pneumatic tiresEnvironment-friendly productsEliminate costly repair or replacement of tires and tubesEliminate ALL downtime related to flat tiresLong lasting based on high standard materialPerfect for golf carts, hand trucks, lawn tractors, mobility chairsWe can manufacture the PU foamed and PU filled tires, our tires are mainly used on the hand truck, wheelbarrow, lawn mower, wheelchair and other mobility equipmentsThe tires are also called carefree tires, flat free tires, air free tires, never flat tires and puncture proof tires Tread Design ribbed Wheel Width 3.91"(99.31mm) Outer Diam. 15"(380.87mm) Color yellow Type PU foamed Load Rating 450 lbs Wheel tire only specifications 15*4.00-8 brand carefree Item No. PUL-F69