SZCXDKJ 12pcs Presta Valve Cores, Replacement Bicycle Remover Tool Kit, Copper Tubeless Core For Universal Road Bike Car Includes Wrench

Product Includes: This product includes 1 bicycle valve core spanner and 12 French valve cores. Plenty of them to meet your replacement needs. The valve core spanner will help you change valve cores quickly. High quality material: the valve cores are made of high quality copper, which is rust and wear resistant, strong and durable, not easily deformed or broken, and can be used for a long time. Key features: The valve core consists of a very good airtightness, which assists in the intake of air into the tyre and prevents leaks. Easy to use: The valve core is small, light and portable, no tools are required for installation and removal and can be replaced at any time and anywhere. Scope of application: Suitable for all types of bicycles, such as normal bicycles, road bicycles, fitness bicycles, mountain bicycles, folding bicycles, small wheeled bicycles, etc.