Modulation
That is the idea behind the Core CO2 inflator. The dial regulator allows you to crack a cartridge to get just enough CO2 into your tube/tyre to get it to take shape and allow you to make sure everything is seated properly.
Full Inflation
Once you know everything is seated properly and you are good to go, open the valve all the way and let ‘er rip. The minimal design is everything you need, and nothing you don’t.

Features
• Dial Regulator: Control Your Air Flow
• Valve Core Tool: Integrated in Dial Regulator
• Design: Works With All Thread on Cannisters
• Presta Valve: Fast and Simple to Use Push on Design
• Warranty: Lifetime

Specifications
• Weight: 19 grams
• Compatibility: Presta Valve Only, Works With Most Brands of Threaded Co2 Cartridge
• Construction: Alloy Construction