2 Pcs 4.10/3.50-4 Inch Inner Tube Tire for Hand Truck, Trolley, Hand Cart, Garden Cart, Lawn Mower, Replacement Tube 4.10-4

General description These 2 pieces of 4.10/3.50-4 inch inner tubes are designed for various applications including hand trucks, trolleys, garden carts, lawn mowers, and more. Made from isobutylene isoprene rubber, they offer superior air tightness, elastic damping, and aging resistance compared to natural rubber. Each heavy-duty inner tube features a TR87 bent valve stem and has a maximum inflation pressure of 30 PSI. Technical specifications Size: 4.10/3.50-4 inches Outer diameter: 10 inches Material: Isobutylene isoprene rubber Ply rate: 4 Max inflation: 30 PSI Measurement: 260x85 cm Allowed measurement error: +/- 1-3 cm Compatibility and accessories Compatible with various applications including: Hand trucks Dollies Garden carts Yard wagons Lawn carts Utility carts Flatbed trucks Lawn mowers Small tractors Wheelbarrows Garden trailers Dolly carts Wagons Generators Snow blowers Fits Baja Motorsports (DN65) Go-Kart and various Bladez models Installation Ensure the inner tubes are completely sealed by submerging them in water; look for bubbles to check for damage. Usage Inflate using a hand pump only. Other information Color: Black Package contents: 2 x Inner Tubes Note: Light shooting and different displays may cause the color of the item in the picture to differ slightly from the actual product.