Wide compatibility: 2.80/2.50-4 tyre tube can be used with many garden tools such as wheelbarrows, lawn mowers, tractors, sack trucks, garden carts, flat cars for garden tools, yard trailers, dollys, carts and more.
Perfect fit: Our replacement inner tubes are perfect for 2.80/2.50-4 inch tyres and wheels (8.5 inch outer diameter). Also measured as 9x3.50-4, 2.80/2.50-4, 2.50-4, 2.80-4, 3.00-4.
High-quality material: the inner tube is made of thickened natural rubber for good durability, air tightness and ageing resistance. In addition, it has an explosion-proof function and is safe to use.
Excellent performance: tube tyre with curved valve stem TR87, maximum air pressure 30 PSI. Compared to solid tyres, the tube has a good cushioning effect, so you can drive on most roads and ensure a smooth ride.
Comfort for your ride: Thick rubber absorbs shocks (4 times thicker than others), perfectly adapted to bad road conditions and bumpy roads, which makes the vehicle more stable during use, reducing collisions and friction and ensuring the safety of the vehicle.