Wayside threaded alloy CO2 inflator

Last updated 2026-09-06

This minimalist CO2 inflator is crafted from durable alloy to provide a lightweight yet robust solution for emergency tire repairs. It is specifically designed to work with threaded cartridges, allowing for a controlled release of gas to seat beads and inflate tires in seconds. The compact size makes it easy to store in a jersey pocket.

The inflator head is optimized for Presta valves, ensuring a tight seal that minimizes wasted CO2 during the inflation cycle. Its simple design eliminates the complexity of traditional pumps, making it a favorite for racers and enthusiasts who prioritize speed. The alloy construction helps dissipate the cold generated during the rapid discharge of the gas.

Reliability is key when dealing with roadside repairs, and this tool delivers consistent performance. It serves as an essential component of a flat kit, providing enough power to get high-pressure road tires or high-volume mountain bike tires back to riding pressure. Its rugged build ensures it remains functional even after being stored in a seat bag for months.

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