【For Punctures and Spares! Replacement Tire Tube】 This is an 8-inch tire tube. It is compatible with and can be used on the AirBuggy series. Tools necessary for replacement, such as tire levers, are also included. 【High Quality】The valve angle and other specifications are the same as the AirBuggy genuine product, so there's no issue of poor construction or inability to use! You can use it with confidence because of its high quality. 【With British-style Conversion Valve】The valve of this product uses a US-style valve, similar to the AirBuggy tire tube. Bicycle pumps commonly found at home are "British-style." Therefore, by using a conversion adapter to convert the tire tube's "US-style" valve to "British-style," you can easily inflate the tires with your home air pump. There is some rust and dirt on the metal parts, but it can still be used. Please consider this item with the understanding that it is a used product.