SILCA EOLO IV Co2 Regulator Compact Design with Turn Screw Control Valve Presta and Schrader Compatible Universal Cartridge Thread (Green/Grey)

Compatibility - The head of the EOLO CO2 regulator is designed to accept standard schrader valves as well as threaded or smooth presta valves. The CO2 threads are universal for 16g and 20g cartridges How to use: 1-Make sure the valve is in the closed position. 2-Thread in the CO2 cartridge until it stops. The pin must puncture the CO2 seal. 3-position the head over the valve. 4-turn the valve counter clockwise slowly to release the CO2 into the valve. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.