This tire inflator valve head is engineered to provide a great transition between American and French valve types. The thread ensures compatibility with a wide range of inflators and air compressors. Ideal for use with car tires, mountain bikes, and road bikes, this adapter simplifies the process of switching between different valve systems, ensuring you’re always prepared. Features Thread: 3/8- -Color:Assorted Color -Material:Alloy -Size:5.50X5.50X2.50cm/2.16X2.16X0.98in -Size:6.00X2.80X2.80cm/2.36X1.10X1.10in -Quick and easy: the tire inflator valve head simplifies the inflation process, saving time and effort compared to manual methods - fit: with a threaded design, this replacement valve head fits a variety of vehicles, making it a versatile tool for car and motorcycle owners -Adaptable nozzle: the american and french adapter provides flexibility, allowing users to switch between nozzle types to suit different vehicles - : constructed from firm alloy materials, this bike inflation valve head is designed for longevity and dependable use -Multiple uses: ideal for home use, auto repair shops, and vehicle maintenance, this valve head is ideal for meeting diverse inflation needs Package list: 2 x tire valve heads