Bicycle owners are being offered a no-hassle solution to keeping their bicycle tires sidewalk and road-worthy. The solution is called the PumpTire, billed as the world’s first self-inflating bicycle tire. Thanks simply to the rolling motion of the tire, and inventor ingenuity, it can happen. Right now, it’s an advanced prototype, not something to yank off any shelf. PumpTire is promoting this off the Kickstarter project site. The PumpTire team hopes that, with enough donations, they can transform their prototype into products for cyclists everywhere.
PumpTire is the company and product name of a set of items that consist of a tire, a tube, and detachable valve. The inner tube clips into the tire to allow the air to pass from the tire to the tube. Once the desired pressure is reached, the pump stops. The valve senses the increase in pressure. and closes the air pathway so that no more air is pumped into the tire.