What is a wheel and axle mechanism? A wheel and axle mechanism is a simple device you make when you connect one or more wheels to an axle. They are used to help things move. A wheel is a round, flat ...

Some semi trucks use single axles, while others use double or tandem axles. Here are the differences between the two setups ...

Throughout history, humans have developed several simple machines to make work easier. The most notable of these are known as the "six simple machines": the wheel and axle, the lever, the inclined ...

One of our favorite trends in the truck world is a deep, inset wheel on the back of any truck. It’s nothing new, as truck owners from all over the world for as long as most care to remember have ...

The tricky thing about the wheel is not conceiving of a cylinder rolling on its edge. It's figuring out how to connect a stable, stationary platform to that cylinder Wheels are the archetype of a ...

Evolving axle standards can be maddening for riders who have a favourite set of wheels. Very few front hubs are easily adaptable to various thru-axle sizes and that means an expensive wheelset rebuild ...