AR-PRO 11x4.00-4 Replacement Inner Tubes with TR87 Bent Valve Stem – Butyl Rubber Tire Tubes for Hand Truck, Lawn Mower, Wheelbarrow, Garden Cart – Fits 4.10/3.50-4 Tires (2 Pack)

Key features

Universal Compatibility: Perfect replacement for 11x4.00-4 and 4.10/3.50-4 tires. Compatible with hand trucks, lawn mowers, wheelbarrows, garden carts, dollies, and small tractors that use 4" rim wheels., Heavy-Duty Butyl Rubber Construction: Made from premium thickened butyl rubber, these 11x4.00-4 inner tubes offer superior air retention, elasticity, and puncture resistance—ensuring a longer lifespan and smooth performance in daily use., TR87 Angled Valve Stem – Easy Inflation: Each tube features a TR87 bent metal valve stem with reinforced rubber base, making it easier to inflate and reducing air leakage or tearing caused by valve tension or vibration., Smooth & Stable Ride: The thick inner wall absorbs shock and impact from rough terrain, delivering better balance, stability, and comfort—ideal for heavy-duty garden or commercial applications., Easy to Install & Maintain: Simply deflate the outer tire before installation, insert the tube carefully, and inflate gradually.

A quick, reliable fix to extend the life of your tire without replacing the whole wheel..