Features1The use of highquality rubber materials, with a rubber grooved surface, has grip, antiskid and abrasion resistance, explosionproof pressure resistance, light and durable, while reducing rolling resistance. 2Vacuum tires do not require inner tubes, can prevent tire explosion, and have good impact resistance and cushioning properties. 3They have good air tightness, heat resistance, aging resistance and good chemical resistance. 4At the same time, they are flexible enough to provide maximum protection for your safe travel. 5Suitable for electric scooters, electric bicycles, mini offroad vehicles.SpecificationItem Type: VacuumTireMaterial: Rubber Color: As Pictures Shown Weight: Approx. 1100g/38.8ozPackage List1 xThicken VacuumTire