Kreosan attempts to build a heavy-duty motorized bicycle using Indian parts for a challenging journey to the Himalayan ...

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 ...

E-bikes and motorcycles are great, but what if there were another way to get moving? What if there were a motor that didn't require the combustion of Odin's juice to get moving? Well, there are plenty ...

Most e-motos — high-powered motorized electric bikes — parked at Marin schools are not street legal, according to a survey by county officials and cycling advocates. That includes 80% of e-motos at ...

The largest parallel-twin engine ever fitted to a production motorcycle is not some futuristic prototype, but a bruising British twin that quietly rewrote the rulebook on displacement and torque. It ...

The two most common motorized vehicles you are likely to see on the road today are cars and motorcycles. That's not exactly a controversial statement, nor is it breaking news. All the same, you've ...

Whether we're talking about vehicles with two or four wheels, a primary goal of engineers is to wring out as much power from each unit of displacement for every engine they make. This keeps weight ...