This 5-pack of 20 g threaded CO₂ cartridges from Lezyne is designed as refill cartridges for use with compatible CO₂ inflators. Each silver cartridge contains a 20 g charge of CO₂, giving a medium-sized CO₂ volume ideal for inflating higher-volume road, gravel, or mountain bike tires without needing multiple small cartridges.
The cartridges feature a threaded design that screws securely into most threaded CO₂ inflator heads, ensuring a tight, leak-free connection and efficient gas transfer. These cartridges are versatile and work with a wide range of CO₂ inflators used by cyclists who want a lightweight, compact inflation solution on rides or for emergency roadside inflation.
