When it comes to portable bicycle tire-inflating devices, hand pumps require a lot of effort, while CO2 cartridges are single-use only. The aluminum Choka bike frame offers an alternative, by doubling ...

Although you certainly can inflate a bike's tires using a compact hand pump, doing so typically involves some time and effort. That's why many cyclists use CO2 cartridges instead – particularly road ...

Besides electricity obtained from the sun or the wind, compressed air is one of the cleanest fuels a vehicle can run on. There are countless air-power designs in both the motorcycle and the bicycle ...

People familiar with Santa Clara University may recognize the old blue house across from the campus. In it live a group of students who might not know much about housekeeping, but do know a thing or ...

The Saline Bird Concept is a concept bike designed by five design students – Charles-Edouard Berche, Ugo Spagnolo, Adrien Fuinel, Frederic Dobbelstein and Jean-Philippe Paries – at the ISD of ...