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Pumps & CO2    CO2 Inflators

Lezyne Twin Speed Drive CO2 Inflator

Simple yet brilliant design from Lezyne means no more fumbling about to use a CO2 cartridge. Simply thread on a cartridge, slide the mouth of the adapter over your valve and un-screw to release the CO2. You can throttle the amount of flow by twisting the cartridge right/tight and left/loose effectively opening and closing the flow. Push on for Presta, screw on for Schrader valves.

Durability guaranteed through tough CNC alloy construction with metal and brass inner valve parts. Super-duper bare bones design in a lightweight and durable package make this the undisputed field champion for reliability. Includes one CO2 Speed Chuck, One 16 gram CO2 cartridge and a Lezyne logoed neoprene CO2 cartridge jacket.


  • Simple, no moving parts design
  • Includes one 16 gram cartridge
  • Uses threaded cartridges only
  • Fits most disc wheels
  • Staff fave
  • Tiny form factor size fits into small packs

This item must ship UPS Ground and to United States Continental Addresses Only

Item #: 464250
Item is in stock