Tips! This Ulip inner tube is suitable for the Kugoo M4 Pro scooters, Zero 10X scooters, 10*3 Outer tire, Please carefully check whether it is suitable before purchasing, or consult customer service to answer your questions. EXTRA THICK BUTYL RUBBER INNER TUBES-normal inner tube is 0.22lb, but our thick one has 0.308lb. Our inner tubes are twice as thick as normal. Providing a higher impact dampening effect, thick inner tube is not easy to blow out. EXPLOSION-PROOF INNER TUBE WITH GOOD QUALITY FOR SAFETY- it can avoid explosive punctures with our penetration resistant and self-sealing inner tubes. The butyl rubber inner tube is designed to prevent injury, creating an airtight seal when punctured. Your safety is guaranteed in any weather and season. QUALITY ASSURANCE- Ulip always produces the inner tubes with high quality on the market. We are proud of our workmanship. If you have any questions or you're not completely satisfied when you receive, just send us messages. We'll make it right. We promise! Product information: Product Name: Ulip 10x2.50 thick inner tubes Material: Butyl rubber Color: black weight: 0.14kg/0.308lb Compatible Models: Kugoo M4 Pro,Zero 10x scooters, 10*3 Outer tire, and other 10 inch scooters,Please carefully check size whether it is suitable before purchasing, or consult customer service to answer your questions. ADVANTAGE: Twice as thick as a normal inner tube; Weight is about 0.14kg/0.308lb, so has better sealing performance; Using high-end butyl rubber with better extensibility, explosion-proof and durable. Advantages for tires with inner tube: Advantages for tires with inner tube Thickened material, not easy to blow out; Better comfort; Better security Better shock absorption Effectively extend the life of the car