Rapidly deflates tyres down to 0 psi to 60psi in a few minutes

No tools required, just screw on & off by hand

Can be used on any standard Schrader tyre valve stem

Adjust tyre pressure from 0 - 60psi, in 3 psi increments

100% solid brass make to prevent rust or corrosion

Air immediately releases from tyre once screwed on, stopping at present pressure level.