Silca Eolo 3 CO2 Cartridge Regulator
- EOLO III Regulator with Red-White-Green Insulators
- Threads onto both Presta and Schrader valves for secure no-leak interface
- Lightest spring action of any spring-valve regulator
- 'Camera-lens' style valve head allows for easy installation even in disc wheels
- Insulation rings keep fingers from freezing and offer color customization