4.10/3.50-4 Inner Tube with TR87 Curved Valve for Hand Truck, 4.10/3.50-4 Inner Tube for Trolley, Folded Valve, Replacement Inner Tubes/Pack of 2

High-Quality Inner Tubes: These 4.10 3.50-4 inner tubes are made of high-quality rubber, durable and strong, with good sealing, elasticity, and resistance to aging. The air pressure inside the inner tube is stable, the cushioning effect is good, and it can perfectly replace defective inner tubes on hand trucks. Wide Application: These 4.10 3.50-4 TR87 bent valve inner tubes are perfect for two-wheeled hand trucks, small garden or yard carts, hand trucks, garden trailers, lawnmowers, and other 4-inch inner tubes. Valve Type: TR-87 bent valve. The bent valve makes inflation easier. Maximum inflation pressure is 30 psi. Inflate with a hand pump only. Replacement inner tube for 10" tires. Tires not included. Note: Before installation, check that the inner tubes are fully sealed by placing them in water. If there are bubbles, they are already damaged (be careful not to puncture the tire with sharp objects). 4.10/3.50-4 inner tube for hand trucks and trolleys. Features: The inner tube is well sealed, does not leak air, maintains stable air pressure, is free of dents, and is made of high-quality rubber, which is robust and durable. The inner tube sizes are 4.10, 3.50, and 4. Replacement inner tubes can fit tires/wheels 4.10/3.50-4, 4.10/3.50-4, 4.10/3.50-4, 4.10/3.50-4, 3.5-4, 4.10/3.50-4, 4.10/3.50-4, and 4.10 3.50-4, 4.10/3.50-4, 4.10/3.50-4, 4.10x3.50-4 inches. These 4.10 x 3.50-4 inner tubes are perfect for hand trucks, dollyes, garden trailers, lawnmowers, and more. Specifications: Color: Black Material: Rubber Valve: TR87 Folded Valve Maximum Inflation: 30 PSI Size: 4.10 / 3.50-4 or 410 350 4 Package Contents: 2 x Inner Tubes (Tires not included) Inner tubes for a hand truck or 4-wheel dolly. Notice: The white powder on the inner tubes is a non-stick coating to protect the tires. Therefore, the inner tubes may look slightly dirty, but this does not affect their use. Before installation, check that the inner tubes are Air for devils are completely sealed when placed in water. If there are bubbles, they are already damaged.