Feature:1. Rubber Material: Made of high quality rubber material which is stable internal structure, strong scalability, suitable for daily use.2. Shock Absorption: Rubber inner tubes absorb vibrations on bumpy roads to ensure a comfortable and safe ride, improving your using experience.3. Standard Tire Tube: Can meet the standard air pressure, has higher safety performance and longer service life than ordinary inner tube.4. Tips: Fit 8in wheel rim and tires from 3.00 to 3.50 wide, please check for the details and size to make sure this part will fit.5. Suitable Range: Suitable for electric tricycles, motorcycles and wheelbarrow to replace the old or damaged inner tire.Specification:Item Type: Bike Inner TubeMaterial: RubberColor: As ShownApplication: For Motorcycle, WheelbarrowWeight: Approx.247g/8.7oz.Package List:1 x Inner Tube