YBang 8 Inch 200×50 (8"x 2") Off-Road Tire and Inner Tube for Razor E200 E150 Pro RDS Dune Buggy Electric Scooter Pneumatic Tire Replacement Tire (2*Inner Tube) - RidTianTek

• 200×50 inner tube, suitable for Razor Crazy Cart, E100, E150, E200, Dune Buggy, Power Core E100, Crazy Cart, ePunk, eSpark, PowerRider 360 and other scooters, and other same size scooters. The inner tube is thicker and more durable. curved inflation valve is more convenient to inflate. Material: Butyl Rubber. it has good chemical stability, thermal stability, airtightness and watertightness. resistance to inorganic acids, resistance to extreme temperatures (-60°C to 180°C). Used with the outer tires on this page, it provides better shock absorption and safety. Before installing them, check if the inner tubes are completely sealed by putting them in water. If there are bubbles, they are already damaged. Please check the position of the valve, and that make sure you install them in the right direction. Do not install the tire using a sharp stick or crowbar.