Features: *Brand new and high quality *Made of high-quality materials, *12 /2x2 /4(57-203) solid tires, suitable for electric scooters,e-bike etc Specifications: *Product Name:12 Inch 12 /2x2 /4(57-203) Inner Tube & Outer tire *Material:Rubber *Size:As picture shown *Color:Black *Weight: 110/570g/680g Package Content: Package Contents : *Inner Tire Package Contents : *Outer Tire Package Contents 3: *Inner Tire+*Outer Tire Note: . The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. 【 for Sturdy Materials】Made of rubber, the 12 Inch 12 1/2x2 1/4(57-Inner Tube & Outer tire is highly for Sturdy and built to last. 【Suitable for Various Vehicles】With its 12 1/2x2 1/4(57-size, this inner tube and outer tire combination is suitable for scooters, e-bikes, and other similar vehicles. 【】The inner tube and outer tire can be easily installed on your bike or scooter, providing a hassle-free experience. 【High Performance】Designed to deliver excellent performance, this inner tube and outer tire combination offers a smooth and stable ride, allowing you to enjoy your bike or scooter to the fullest.