Thanks to Trivio's compact CO2 cartridges, a flat tire quickly comes to pressure. In order to get the CO2 fast and easy into the tire, a good adapter is crucial. This Trivio adapter is made of CNC'd aluminum and allows a precise control of the pressure in the valve. By closing it completely, the remaining pressure is stored in the cartridge for a subsequent moment. The adapter applies to both Presta (Sclaverand / French) valve and Schrader (Auto) valve. The 16 gram CO2 cartridge has a neoprene sleeve that prevents freezing wounds.