Item Type: Motocross Inner Tube Weight: 545g / 19.22oz Material: Rubber Package List 1 x Inner Tube 1Rubber Inner Tube: This motocross inner tube is made of rubber to withstand the toughest riding conditions and provide maximum durability. 2Prevent Bursting: Built to withstand the challenges of rough terrain, they feature advanced clamping and puncture resistance to prevent explosive ruptures and potential injuries to your motorcycle and yourself. 3Professional Molding: Motocross inner tubes are also professionally molded to prevent crushing and resist twisting, ensuring maximum protection and performance. 4Valve Stem: The valve stem adopts short, straight and threaded design, which is both convenient and safe during the inflation process. 5Protect the Inner Tube: When removing or mounting the inner tube, do not use sharp mounting tools that could puncture the inner tube. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store