Features: 1.Made of thick rubber materials with good shock absorption, effectively reduce the bumps and hollows during riding. 2.Fit for C70 CL70 CR80 CRF100F CRF125F, also fit for most 2.75-17 3.00-17 inner tube moto, dirt bike, etc. 3.With standard steel alloy valve stem gas nozzle, suitable for replacing old or damaged tire inner tubes, making your riding easier. 4.Explosion?proof performance will form an airtight seal to prevent injury to the rider if the tire is punctured. 5.The installation is extremely simple and fast, without any others complicated tools, and more convenient to use. Specification: Item Type: Front Tire Inner Tube_x000D_ Material: Rubber + Steel Alloy_x000D_ Size: Approx. 2.75?17 3.00?17_x000D_ Fitment: _x000D_ For C70 CL70 CR80 CRF100F CRF125F_x000D_ For most 2.75-17 3.00-17 inner tube moto, dirt bike, etc._x000D_ Application: Trolley garden and utility carts, lawn mowers, tractors, trolleys, trailers, carts, trucks, generators, snow blowers, high pressure washers, air compressors, wood chippers, etc. PackageList: 1 x_x000D_ _x000D_ Front Tire Inner Tube