2 packs of 3.00-4 3.00 X 4 gas inner tubes replacement for Razor E300 E325 Pocket Bike Electric Scooter

【Fitment】: The 3.00-4 wheelbarrow inner tube can replace the 260 x 85 inner tube and is suitable for gas and electric scooters, wheelbarrows, carts, mobility scooters, and other small vehicles with a 10-inch tire and a 4-inch wheel.【Material】: The 260 x 85 scooter inner tube is made of thick isobutylene isoprene rubber, which has better airtightness, better elastic damping, and better aging resistance than natural rubber.It has better shock and vibration absorption properties for a smoother ride.【Valve Stem】: The 260 x 85 tube has a TR87 angled stem made of pure copper. Copper has better corrosion resistance and prevents air leaks. In addition, the base of the valve stem is wrapped in thick rubber, which prevents tearing.【Valve Stem】: We have put a 90-degree bend on the air nozzle of this 10-inch inner tube, which is suitable for most closed and star-shaped wheels, and is also easier to inflate.【Package】: 2 packs of 3.00-4 inner tubes