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Power Tank Monster Valves

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If you want the ability to air up and air down faster than you thought possible, then you need to send in your answer to this month's contest quickly! This month, we're giving away a set of Power Tank Monster Valves. Power Tank claims that you can deflate a 39.5-inch tire from 30 psi to 10 psi in 20 seconds. In case you aren't the lucky winner and still want to order a set of Monster Valves, visit Power Tank at for more information.