LEZYNE Trigger Drive Bicycle Tire CO2 Inflator & 16 Cartridge, Twin Chuck Head, Presta & Schrader Valves, Neoprene Sleeve, C02 Tire Inflator;

A compact 100% CNC-machined aluminum CO2 inflator. The Trigger Valve Operation allows for easy and precisely controlled inflation. The Twin Chuck head threads directly onto both Presta and Schrader valves for secure valve engagement. Compatible with threaded CO2 cartridges.