The Planet Bike Red Zeppelin Co2 Refill 16G 3Pk Threaded Bike Accessories are the perfect solution for quickly and easily inflating your bike tires on the go. Each refill cartridge contains 16 grams of high-quality CO2, providing enough power to quickly fill your tires to the optimal pressure.These threaded cartridges are compatible with most standard CO2 inflator devices, making them a convenient and versatile option for any cyclist. The pack of three ensures you always have a refill on hand when you need it most.Whether you’re out on a long ride or just need a quick inflation at home, the Planet Bike Red Zeppelin Co2 Refill cartridges are a reliable and efficient choice for keeping your bike rolling smoothly. Add these to your cycling toolkit today and enjoy the convenience of fast and easy tire inflation wherever you are.