Anyone who rides a bike would agree that flat or low-pressure tires are a drag. But why fiddle with a pump when the tire can inflate itself? San Francisco-based startup PumpTire has invented just such ...

Believe it or not, I have actually read complaints from people on cycling forums where they whine about having to pump up their tires once a month. Presumably these slobs never wash the dishes, either ...

In the modern age, convenience, and efficiency are key factors in selecting products that enhance our daily lives. Among the many gadgets vying for attention, the Air Flow Pro stands out as a ...

Years ago, PumpTire developed a self-inflating bicycle tire that used the compression of the tire on the ground to suck air inside. Unfortunately, the entire tire had to be replaced once it wore down.

In Insert Coin, we look at an exciting new tech project that requires funding before it can hit production. If you'd like to pitch a project, please send us a tip with "Insert Coin" as the subject ...

As any mountain biker will tell you, the amount of air that's in the tires drastically affects the performance of the bike. Hard, high-pressure tires are good for going fast over level ground, for ...

PumpTire has developed the world's first self-inflating bike tire, which actually takes in air and inflates to ideal pressure as you ride. This won't keep you from ever getting a flat or anything, but ...