Features1Wide Applicability: It has wide applicability and can be well applied to electric tricycles, motorcycles and so on. 2Manufacturing Material: Made of high quality rubber material, stable internal structure, strong flexibility, can fully meet the international standard air pressure. 3High Performance: Higher safety performance than ordinary inner tube, and longer service life. 4Safe Riding: Rubber inner tubes absorb vibrations on bumpy roads to ensure a comfortable and safe ride. 5Easy to Use: Without any difficult requirements even though you use it for the first time.SpecificationItem Type:3.0010InnerTubeWeight: Approx.372g / 13.1ozMaterial: Rubber AirNozzle: StraightMouthPackage List1 x 3.00-10 Inner Tube