Lezyne CO2 Pump Control Drive CNC Bicycle Pump

The Lezyne Control Drive CO2 Pump is very convenient for on-the-go use. The CO2 cartridge is threaded onto the head.... The Lezyne Control Drive CO2 Pump is very convenient for on-the-go use. The CO2 cartridge is threaded onto the head. You then place it on your Presta valve and use a rotary control to regulate the amount of CO2 in your tire. The CO2 cartridge is protected by a jacket to prevent cold hands during use. Features: CNC machined aluminum dispenser with brass interior CNC control knob rotates for easy and controlled inflation Twin Slip Chuck head presses onto Presta and Schrader valves Neoprene sleeve insulates the hand from cold during discharge Compatible with threaded CO2 cartridges Includes one cartridge of 16g or 25g Weight: 16g (without cartridge)