Lightweight but still oversized and strong, Monster Valves are a second stem to your wheel that provide for faster deflation of nearly any tire. They're made entirely from 7018 aluminum and in just 30 seconds they can get a standard tire down to only 30 PSI. That way you can get your tires deflated and get on with anything you might need without adding a lot of weight either, because these valves weigh only 1.1 ounces each including the valve, collar and cap. Plus they're made five times stronger than any other standard valve so you won't need to worry about breakage.
Want to inflate your tires instead? With the included Monster Chuck and a Power Tank you can inflate a standard 39.5x13.50 tire all the way in only 50-60 seconds. That means it's faster than any standard valve for inflation as well. Not only that, but it's going to help you with anything you might need and it's going to work quickly and easily. To install the valve all you need to do is drill a hole of 7/16" and tap in the ¼" NPT threads. Just like that you'll be ready to use the valve however and whenever you need.