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)