Trigger Speed Drive CO2 Inflator Description: The Lezyne Trigger Speed Drive CO2 Inflator offers easy and rapid inflation in a very compact package. Constructed out of CNC machined aluminum with a slip fit head design equipped with a trigger valve, the inflator head will quickly slide on to an open presta valve, create an airtight seal, and once the head is pushed all of the way on, the valve will be triggered to perform a controlled release of the CO2 to quickly inflate the tire. This inflator head will come with a 16g CO2 cartridge which is the perfect size to inflate road, gravel, and smaller mountain bike tires, and the included reusable neoprene cartridge sleeve allows the user to hold onto the inflator without freezing their hand. Features: Slip fit head easily slides onto presta valves and creates an air-tight seal to prevent leaks Includes a neoprene sleeve to help insulate your hand from the cold during discharge CNC aluminum dispenser with brass internals for smooth and reliable operation Designed to be used with threaded CO2 cartridges Specifications: CO2 Type: Threaded Cartridge: 16g (x1) Valve Compatibility: Presta Gauge: - Color: Silver Weight: 26g