OUXI 20x4.0 Fat Tire Tube, Puncture Resistant Folding MTB Replacement Tire, 20x4.0 Fat Tyre for MTB and Ebikes, All-Terrain Directional Tread Bicycle Tires and Tubes

FAT TIRE SIZE: 20x4.0 inches; TPI: 30; Maximum Inflation: 20 P.S.I. Valve Length/Type: 32 mm Schrader Valve. HIGH QUALITY MATERIAL: OUXI Bicycle tires and inner tubes are made of rubber material for good shock absorption and durability. The tires have a large volume for better handling, less drag and excellent puncture resistance for riding on the beach, snow, rough terrain and streets. APPLICABLE MODEL: The fat tire tube is designed for off-road riding, suitable for 20*4.0 inch bicycles, e-bikes, snowmobiles, mountain bikes, tricycles. FOLDABLE: OUXI 20*4.0 tires and tubes are foldable and easy to carry, you can put them in your bag as a back up tire for long distance travel. TIP: The tire is easy to roll and carry, after removing, please flatten the tire before installing. UTILITY: This 20”*4.0 bike tire and inner tube features an aggressive, widely spaced block pattern with a diagonal pattern arrangement and a large ground contact area, which takes into account the ride stability and grip performance on good roads and light off-road conditions