Silca's EOLO IV CO2 regulator is the perfect solution in case of a puncture during your cycling adventure. The regulator has an aluminium housing with rubber insulators, so your hands are protected when using it. Smooth and controlled Thanks to the regulation of air flow via a spring and light spring action, you have perfect control over the air supply to your tyre and your tyres will be back to pressure in no time. The hard steel puncture pin is more than twice as hard as traditional puncture pins, ensuring smooth operation in all conditions. Tough and durable The all-metal construction of the EOLO IV contains no plastic parts and is made of high-quality 6063-series aluminium and stainless steel. Add this durable and accurate CO2 regulator to your cycling tools for reliable tyre inflation on every ride.