Compact CO2 inflator for bicycles — fast, simple, and compatible with most threaded CO2 cartridges Key benefits Fast inflation: Delivers the pressure needed for high-pressure bike tires quickly so you can get back on the road in minutes. Universal compatibility: Designed to work with most threaded CO2 cartridges, reducing the need to carry multiple cartridge types. Easy to use: No valve head switching required — attach and inflate with minimal steps, even under roadside conditions. Small and packable: Compact size fits easily into a saddlebag, frame bag, or jersey pocket for convenient storage on every ride. What makes it useful Solves common problems: Eliminates bulky pumps and lengthy inflation times. Ideal when you need a rapid, reliable top-up for high-pressure tires. Saves time and space: Lightweight, compact design keeps your pack light and tools simple without sacrificing performance. Consistent performance: Built to deliver quick, controlled inflation for road, gravel, and other high-pressure cycling tires. Practical use scenarios Roadside flat repair: Carry it on group rides to reinflate a high-pressure tire quickly and rejoin the ride. Race day or training: Fast, compact backup for topping off tire pressure between warm-up and race start. Touring and commuting: Stows easily in a bag for emergency use when a portable pump would be inconvenient. Simple to operate Designed for straightforward operation with threaded cartridges and no valve-head switching, so inflation takes only a few quick steps and minimal time. Compatibility, size, and performance summary Function: CO2 inflator for bicycle tire inflation Compatibility: Fits most threaded CO2 cartridges Size: Compact and portable for easy storage Performance: Rapid inflation suitable for high-pressure tires A practical, no-fuss solution for cyclists who need fast, reliable inflation on the go.