SILCA developed the very first regulated CO2 inflator, the EOLO,
way back in 1982. This innovation really drove the adoption of
cannisters for inflation - for the first time you could regulate
the flow of air rather than simply twisting the cartridge open and
hoping for the best.
Other manufacturers were quick to adopt this idea, to the point
where it is now almost universal. The EOLO III raises the game yet
again - this is the smallest spool valve regulator on the
Constructed entirely from metal, with no plastic parts, the EOLO
III is precision manufactured from 6063 series aluminium and
The compact size means it takes up a minimum of space and the
spool valve has a superbly light action.
3 insulating rings on the body improve grip and provide
insulation, as well as paying tribute to SILCA's Italian
The tool steel puncture pin is more than double the hardness of
conventional pins to ensure long life and smooth operation.
- Threads onto both Presta and Schrader valves for secure no-leak
- Lightest spring action of any spring-valve regulator
- 'Camera-lens' style valve head allows for easy installation
even in disc wheels