This comprehensive set includes Presta valve cores and a removal tool designed for easy installation and replacement. The removable valve core tool wrench set is engineered to provide easy maintenance, ensuring your bike is always in top condition and ready for the road. The Presta valve cores are crafted with precision to ensure fit and reliable performance, while the tool itself is ergonomically designed for ease of use. Whether you're a seasoned cyclist or a casual rider, this set is an essential addition to your kit. Features -Color:Assorted Color -Material:Alloy -Size:2.60X0.40X0.40cm/1.02X0.16X0.16in -Size:1.50X1.20X0.50cm/0.59X0.47X0.20in -The innovative design of these valve cores features a textured surface, ensuring a seal for enhanced tire performance and reliability. -Crafted with alloy material, these valve cores are ideal for tubeless tire setups, providing and dependable use. -This comprehensive tool set is designed for easy and efficient valve core replacement, making maintenance a breeze for any user. -The package includes presta valve cores along with all the necessary tools, offering maximum convenience and value. -These presta valve cores are compatible with a wide range of vacuum valve stems, making them suitable for various types of vehicles. Package list: 8 x Valve Cores 4 x Tool