Silca CO2 Inflator Eolo 3

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  • Regular price $40.00
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What is it?


The smallest spool valve CO2 regulator on the market.  Branded with our Italian heritage, the EOLO regulator is a new take on the oldest CO2 regulator head. 


Who's it for?


The cyclist looking for the smallest and most reliable CO2 Regulator on the market for those essential road-side repairs.



In 1982 SILCA developed the first regulated CO2 inflator.  As Claudio himself explained, 'Before EOLO, you had to turn the cartridge and pray!'  Giving the user the ability to regulate the flow of gas into the tire was the key to widespread adoption of compressed gas for roadside use.   EOLO III builds on the SILCA tradition by using an ultra-precise spool valve design with light action spring to give the user perfect control of the flow into the tire.  The full metal construction of the EOLO III contains no plastic parts and is manufactured entirely from 6063 series aluminum and stainless steel.  Hardened tool steel puncture pin is more than 2X the hardness of traditional puncture pins to ensure smooth operation in all conditions over many years.



6063 series aluminum body with Red-White-Green Insulators

Lightest spring action of any spring-valve regulator

Hardened tool steel puncture pin

'Camera-lens' style valve head allows for easy installation even in disc wheels

Covered under SILCA's Lifetime Warranty

*Subject to availability. Specifications subject to change without notice.