Color: black Material: rubber Size: 20×4.0" Package Includes: 2×fat bike tire, 2×inner tube, 2×tire lever Note: - Please refer to the measurement. Tiny measuring error is allowable in normal range. - There might be a little color difference due to the monitor, camera or other factors, please refer to the physical item. Convenient Set: This set includes 2 fat bike tires (20×4.0" ), 2 inner tubes with a 1.18” AV valve (can inflate to 20 P.S.I.), and 2 tire levers, suitable for front and rear wheels; the fat tire design features a large ground contact area, facilitating better control on various terrains Non-skid & Puncture-proof: The raised deep tread pattern provides excellent traction and anti-skid properties, ensuring stability even on loose surfaces; the heavy-duty, thick tread can withstand impacts and punctures, maintaining optimal performance even in the harshest conditions Shock-Absorbing Construction: Made from high-density rubber, our bicycle tires offer strong load capacity and excellent shock absorption for a smooth ride on bumpy roads; the inner tubes with an airtight AV valve are heat-resistant and anti-aging, making it easy to inflate and maintain Fit Various Terrains: With high performance, the fat tires can easily handle different types of terrain, such as beaches, snow, rugged mountain roads, streets, and muddy paths; the tires and inner tubes are foldable for easy storage and portability Wide Compatibility: Our replacement tires are suitable for fat bikes, mountain bikes, snowmobiles, electric bikes, beach trikes, etc, ideal for replacing damaged or worn-out tires; no matter what type of vehicle you ride, it will bring you a pleasant and safe riding experience