So when I was getting my tires mounted the tire guy had a cool little tool to deflate my tires. It looks like a screw driver with a unique head. It unscrews a bolt in the tire at the valve and the tire deflates FAST. He gave me the driver for free. It takes me about 15-20 seconds to go from 26 psi to 10 psi. I searched for the tool online to find an example but couldn't find it. I can take a pic tomorrow if needed. I can't see what the danger can be from unscrewing the bolt to deflate but maybe someone can chime in if they know what I'm talking about. The shop guy said the tool costs $2 by the way.