Road Bikes
Both racing and touring bikes can be classified as road
bikes, as well as general purpose bikes used for everyday commuter or
utility use. The term is most often used however, to denote the type
of bike used for racing.
The frame of a racing bike is made of light materials and designed for
maximum power transfer – this means the rider will be positioned
so that he or she is leaning forward for better aerodynamics and allows
for a more efficient pedaling motion. Unfortunately this is generally
not as comfortable as a more upright position would be for long periods.
In addition, the tires of road bikes used for racing are usually very
thin and smooth – this reduces air resistance and makes for a
smoother ride. They are generally unsuitable for off-road use so some
riders prefer a more balanced type of road bike, often called a city,
commuter, or hybrid bike, used for practical transportation and comfort
rather than speed.
Hybrid bikes are a cross between mountain and road bikes, and the amount
of influence from either type can vary – a commuter bike may share
some of the light construction and form of a racing bike while a more
general city bike will usually forego the thin racing tires for wider
tires that allow the rider to navigate poor quality roads or hazards
such as potholes and curbs that may be encountered in everyday travel.