[ Inner Tube and Off-Road Tire]-Normal inner tube weights 0.22lb, ours is 0.3lb. Normal tire is 1.1lb, thick tire weights 1.32lb.Thickened tire can prevent from puncture and life safety.[Explosion-Proof Tire with Thickened Inner Tube for Better Anti-Puncture]-The tubless tire has strong air tightness and inner tube is made to be thick enought to create airtight seal. It can effectively avoid explosion and puncture.[Widely Compatible for A of ]-Max G30 series, 10 inch modified including Pro 1S MI3 Lite, and other 10 inch with straight vavle.[2 Inner Tubes and Tires with 2 Crowbars]-2 pcs crowbars can help to intall tire preventing prying of the inner tube during installation. When you install the inner tube 't use pointed lever because it might cause some damage to the inner tube.[100% Band new and high quality.]-Fine workman and perfect style.: rubbercolour: blackPackage Contents:2 x Scooter Tires2 x Inner Tube Tires2 x wrenchOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.