Features: 1.Shock Absorption: The high impact damping effect ensures that whether you are riding on the road or on the bumpy and sunken sections can be driven normally. 2.Parameter: The 2.50?18 tube tyre Fits for 18 inch wheel rim motorcycle and SUV, with 2.5in to 3.0in tire width, please check the size before ordering. 3.Explosion Proof: Made with thick and shock absorbent rubber, these inner tubes prevent explosive punctures with their self sealing properties. 4.Rubber Material: Made of premium rubber, the internal structure is stable, and has strong flexibility, which can fully meet the international standard air pressure. 5.Practical: This off road inner tube is ready for any possible puncture and is suitable for both front and rear tires, which is easy to install. Specification: Item Type: Inner Tube Material: Rubber, metal Stem: TR 4 straight metal stem Fitment: Fits for motorcycle, Off Road, for Suzuki Dirt Bike with 18 inch wheel rims and 2.5 inch to 3.0 inch tire widths PackageList: 2 x Inner Tube