A complete—and convenient—kit for the rider with quick flat repairs in mind, the M Caddy CO2 kit contains our Twin Speed Drive CO2 inflator, two 16g CO2 canisters, a RAP 6 multi-tool, and Matrix Levers in one of our best-selling M Caddy organizers that tucks neatly under your bicycle seat. Be prepared with all the essentials needed for a competition or any situation where a quick repair and tire inflation is a must.