Add Yahoo as a preferred source to see more of our stories on Google. Whether you have stability issues keeping you off two wheels or simply want more exercise, the best three wheel electric bikes ...

It was a couple of years ago that Evelo first announced its Omni Wheel – a motorized wheel that replaces a regular bicycle's existing front wheel, turning that bike into an e-bike. In the past few ...

If you'd like the ease of an electric bicycle but don't want to give up your perfectly good "manual" bike, there is something you can do – you can replace your bike's existing rear wheel with the ...

Discover the fascinating journey of building a bicycle with triangular wheels in this step-by-step guide. From innovative design concepts and choosing the right materials to the detailed fabrication ...

The specifications of a wheel would be short if created by a layperson, calling for little more than it being round. But for two mechanical engineers studying their bicycles, just being round was ...

Earlier this year, I attended an event in Santa Cruz, California, where Specialized unveiled its latest aluminum road bike, the Allez Sprint. After a 100-mile ride on the opening day, one of the ...