While major motorcycle manufacturers produce a wide range of impressive mainstream bikes, the custom-built world of motorcycles is far stranger, with some examples that seem to break all the rules.

There are more than a few reasons why diesel-powered motorcycles aren’t mainstream. Diesel engines are generally heavier than their gas counterparts, and in order to get decent performance out of an ...

There is more going on with the sounds from a motorcycle and how it affects the human body than you might expect.Kevin Pak The roar of a wide-open throttle, the robust, throaty growl of a big V-twin, ...