Our parts inner tubes, are ideal for riders looking to replace or upgrade their bike's components. These inner tubes are made from rubber, ensuring performance and resistance to punctures. Ideal for various terrains, these parts help you enjoy a simple ride. Features -Color:Black -Material:Rubber -Size:16.00X16.00X0.50cm/6.29X6.29X0.20in -Fine details: Adopts precision production to enhances the stable characteristics and high reliability -Explosionproof inner tube: the inner tube features a wearresistant design, extending its lifespan and preventing unexpected incidents -Durable rubber construction: made from reliable rubber, these tires and inner tubes are built to last, providing longterm usage without frequent replacements -Versatile compatibility: suitable for mini bikes, these tires and inner tubes meet your needs for both daily commuting and leisure riding -Simple installation: the parts are easy to install without requiring professional skills, saving you time and effort while enhancing your experience Package list: 8 x inner tubes