मोटर साइकिल परिवहन के चरम रूप है जो हर किसी को नहीं की हिम्मत है।

Motorcycle is the extreme form of transport which dare not everyone.

Motorcycles appeared about the same time with cars, and even more before. The idea to set the engine on a bicycle came to the minds of many inventors. And of course in the late 19th century, most affordable and easy could be a steam engine.

Automobile speedometers vary in gear ratio mechanism that drives the counting unit, size and appearance. Straight speedometer has a mechanical drive, but may have electric drive. The range of speed measurement - from 0 to 200 km / h. The speedometer consists of two devices: the pointer speed and total count passed way. To control the driven shaft rotational speed gearbox used tachometer driven camshaft engine.