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.
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