Universal Presta Valve Core Replacement Set, CTRICALVER French Valve Core,

• ❈Package includes: 16 pieces, 4 * scraper valve (insert) + 4 * valve protection cover + 1 * KFZ adapter + 1 * protection cover + 1 * removal tool + 4 * ring nut + 1 * motorcycle air valve 90°. • ❈Premium: The valve core is made of high quality nickel-plated copper and plastic, and the rubber seal is airtight. • ❈Easy to use: Valve adapter can convert Presta valve to Schrader.Simply tighten the adapter to inflate or check tire pressure. • ❈Ultra light and easy to carry: The valve adapter occupies small space and is very convenient to carry.It's practical.Very suitable for some bicycle enthusiasts to carry on the go. • ❈Widely used: Suitable for various types of bicycles, such as mountain bikes, road bikes, and folding bikes.