Replacement Inner Tube For 3.50/4.00-6 Inch Tires With TR13 Straight Valve Fits 4.10/3.50-6 13x4.00-6 145/70-6 Great For Wheelbarrows Go Karts Lawn Mowers Garden Carts And More

Single inner tube for 3.50/4.00-6 tires with TR13 valve.
✔️ 1x inner tube fits 13x4.00-6 and 3.50/4.00-6 tires

This replacement inner tube is built for 3.50/4.00-6 wheel sizes with a TR13 straight valve. It’s a handy, quick fix for wheelbarrows, lawn mowers, hand trucks, garden carts, wagons, and other small equipment.

✅ Fits 3.50/4.00-6 and 13x4.00-6 tires with TR13 valve
✅ Material: premium natural rubber for high puncture resistance
✅ Max inflation: 30 PSI; not for road use
✅ Pack: 1 inner tube per package
✅ Dimensions: fits 13x4.00-6 (330 mm × 101.6 mm) tires
✅ Applications: wheelbarrows, lawn mowers, carts, wagons and more

💡 What is an inner tube used for in small-wheel setups?

- An inner tube keeps air pressure in the tire, cushions shocks, and helps prevent flats. - In a pinch, swap the tube instead of replacing the whole tire; fast, easy, handy. - Compatible with TR13 straight valve and 13x4.00-6 or 145/70-6 tires. - Commonly used on wheelbarrows, lawn mowers, hand trucks, garden carts, and small trailers.