2-Pack 4.80-12 Trailer Tire Tube 5.00-12 4.50-12 Heavy-Duty Inner Tube | with TR13 Straight Valve for ATV, Lawn and Garden Trailer, Mower, Tractor, Truck

2-Pack 4.80-12 Trailer Tire Tube 5.00-12 4.50-12 Heavy-Duty Inner Tube with TR13 Straight Valve for ATV, Lawn and Garden Trailer, Mower, Tractor, Truck

• Compatible Models: 4.80-12, 5.00-12, 4.50-12.
• High-quality inner tubes are oxidation-resistant, high-temperature resistant, have high air tightness, and stable tire pressure, making them suitable for extended working hours.
• The TR13 straight valve boasts strong sealing and multiple reinforced designs at the interface, maintaining stable tire pressure for an extended period after inflation, reducing the frequency of routine maintenance.
• The inner tube, after inflation, possesses a certain degree of elastic deformation, providing better shock absorption on uneven grass, dirt roads, or slopes, reducing vehicle vibration and improving operating comfort.
• Avoid using sharp tools during installation to prevent scratching the inner tube. Inflate slowly at the beginning, observing whether the inner tube expands evenly to prevent localized stress and rupture.