The EcoContact 7 and 7S are designed for extreme efficiency.

[The Q] decided to solve this problem with a unique design: tires that use tennis balls as the cushioning medium instead. The build begins with small cut sections of plastic water pipe. These are ...

Golf balls, to be precise. In fact, the tires incorporate a key design feature of golf balls. So what’s that all about? If you've ever played golf or even just handled a golf ball, you know that ...

This tire inflator can inflate up to 6 car tires/15 motorcycle tires/30 bike tires/50 balls when fully charged. It is powered by a built-in 20,000mAh high-capacity battery that delivers high-speed ...