Feature:1. Rubber Material: Using high quality rubber material with stable internal structure and strong flexibility, the inner tube can fully meet the international standard airpressure.2. Pneumatic Inner Tube: Compared with solid tires, the pneumatic inner tube can absorb the vibration of bumpy roads to ensure comfortable and safe driving.3. Straight Valve Inner Tube: The 90/10014 inner tube is equipped with straight valve, which is very convenient to inflate.4. Easy to Install and Remove: The inner tube is very simple to install and disassemble, and is very convenient to replace the tire.5. Applicable Models: The 90/10014 3.0014 inch inner tube is suitable for 110cc 125cc 140cc 150cc dirt pit bike and motorbike.Specification:Item Type: 90/10014 3.0014 Inch Inner TubeMaterial: RubberProduct Color: As Pictures Shown Tire Specification: 90/100-14 (3.00-14)Product Weight: Approx. 464g / 16.4ozTire Valve: Straight ValveApplicable Models: Suitable for 110cc 125cc 140cc 150cc Dirt Pit Bike Motorbike.Package List:1 x Inner Tube Note:Before installing the inner tube, check the rim opening. There should be no burrs on the rim opening, and the tyre installation tool should not be sharp to avoid puncturing and prying the inner tube.