guy at work had a great idea.
tiny pebble under the cap of the valve stem. tighten the cap and the pebble depresses the pin and pisses the air out. :rofl NINJA SHIT RIGHT THERE
guy at work had a great idea.
tiny pebble under the cap of the valve stem. tighten the cap and the pebble depresses the pin and pisses the air out. :rofl NINJA SHIT RIGHT THERE