Tire DeflatorsGet off the pavement and onto the trail faster. Airing down is the most important part of off roading, but kneeling in the dust checking your gauge every 30 seconds? That's no fun. These automatic tire deflators are your ultimate shortcut to the perfect PSI. Just screw them on, set your pressure, and let them do the work. This set of four gets all your tires ready at once, so you can stop wasting time and start exploring. Built tough, ready for the