One of the keys to efficient cycling performance is a consistent pedalling cadence. To achieve this the cyclist must always be in the correct gear, which can be tricky when your legs are burning and ...

Automatic driving cars are emerging as a new way of transportation in the future, but "Automatic driving cars are better than automated driving cars, and there are transportation methods that are also ...

Depending on how you look at it, either a lot or not very much has changed about the way bikes shift gears since the mid-19th century. A lot has been refined along the transmission path, in which your ...

In recent years, both Shimano and Campagnolo have introduced electronic gear-shifting systems for bicycles – instead of relying on steel cables, the systems wirelessly transmit signals from the ...

Don't like paying for pressurized air for your bike tires? Don't like energy inefficient vehicles? Make this automatic bicycle pump on the cheap and steal from a car. Instructables user Aleksi shows ...

Every year, the ECE department of Carnigie Mellon University hosts Build18, an engineering festival intended to get students out of the classroom and into the workshop. [Andrew Toth] along with team ...

A continuously variable transmission (CVT) can shift through an infinite number of effective gear ratios between maximum and minimum settings. Fallbrook's NuVinci CVP is a new and improved type of CVT ...

The Cheata Bikes “Patrol Edition” is a trendsetting fully automatic motor bicycle that pairs retro design with modern technology and provide a unique and innovative way to engage and patrol your ...

[Asia Economy Reporter Jong-il Park] Nowon-gu (District Mayor Oh Seung-rok) has installed automatic bicycle air pumps to promote bicycle use. Bicycles are economical and good for health, and the ...