For a simple machine, a bike is actually quite complex. How it rides and how easy it is to operate will be affected by ...

This involves measuring the pitch and roller diameter of the chain. With these measurements in hand, a template can be created to produce the sprocket. From there a series of holes are drilled to ...

You will also need to lift the chain off of the gears when ... While small in size, their purpose is essential to the bicycle’s function. Losing one during a repair can create another problem ...

An electric bike is a bicycle with an electric motor that allows riders to ride faster, farther, or more easily, based on the ...

Okay, this is where your anatomy is going to influence your purchase. Your height compared to the size of the bike you want to purchase plays a highly pivotal role in your safety and comfort, which is ...

an open-chain which is typically used on lower-capacity bikes or off-roaders and needs cleaning and lubricating frequently while O-Ring or X-Ring chains use sealed rollers to keep lubricant in place.

The system consists of a hall effect sensor at the pedals to measure cadence ... other documentation is available for download. Most bikes should be easy to convert, and [Jan] invites builders ...

Another way to measure bike size is by your child ... also a bell included to let people know you’re coming. The chain on this bike is also fully enclosed for safety. This bike has a 4.4 ...

Featuring a stand-over height of 10 inches and a remarkable seat-height range of 15 to 22 inches, the 14x Sport weighs 12.5 pounds, relatively light compared with other pedal bikes of this size.

The whole 45-pound package (for a medium-size frame ... near the chain ring, but that added idler pulley allows the derailleur to do what it’s supposed to do, which is keep the bike shifting ...