Discover how to transform a regular bicycle into a unique gas powered ride in this step-by-step motorized bicycle build using ...

Testing a 140cc Kayo pit bike provides the ultimate baseline before attempting an ambitious custom hydrogen booster modification. Small internal combustion engines offer the ideal test bed for HHO gas ...

Over on his YouTube channel [Tom Stanton] shows us how to build a Stirling Engine for a bike. A Stirling Engine is a heat engine, powered by the expansion and contraction of a working fluid (such as ...

Have you ever imagined a bike powered not by gasoline or electricity, but by the simple act of heating and cooling air? It might sound like something out of a science fiction novel, but the concept is ...

Your bike, whether a brand-new mountain bike or a road bike you’ve had and enjoyed for 20 years, probably works fine as-is. But with a few tweaks, you can get more enjoyment and use from it. A bicycle ...