Serfas 25g Threaded CO₂ Cartridge

Quickly inflate your bicycle tires with a Serfas 25g Threaded CO₂ Cartridge. Designed for use with compatible threaded CO₂ inflators, this high-capacity cartridge provides fast and convenient tire inflation when repairing flats on the road or trail. Ideal for mountain bikes, gravel bikes, and other higher-volume tires.