The bike inner tube is an essential component for any cyclist, ensuring a smooth and safe ride. Whether you're commuting to work or enjoying a weekend ride, this inner tube fits perfectly into your bike tire, providing reliable performance. Simply remove the old tube, insert the new one, and inflate to the recommended pressure. Ideal for road bikes, mountain bikes, and kids' bikes, this tube is versatile and durable. Features -Color:Black -Material:rubber -Size:28.00X28.00X4.30cm/11.00X11.00X1.69in -Durability: made from butyl rubber, this inner tube offers exceptional durability and resistance to punctures, ensuring a longer lifespan for your bike tires -Extended valve: the extended valve design makes it easier to inflate the tire, providing a more convenient and efficient experience for cyclists of all levels -Versatility: suitable for mountain bikes, road bikes, and kids' bikes, this inner tube is a versatile choice for various types of bicycles and riding conditions -Easy installation: designed for quick and easy installation, this inner tube allows you to replace your bike tire tube effortlessly, saving you time and hassle -Enhanced performance: the butyl rubber material provides excellent air retention and shock absorption, enhancing the overall performance and comfort of your ride Package list: 1 x bicycle inner tube