วันพุธที่ 22 มิถุนายน พ.ศ. 2554

Dirt Bikes

Dirt bikes, also known as Trails Bikes are off-road, lightweight motorcycles built for cross country, unpaved, rough or uneven grounds. Since they are specifically designed for rough terrains, they are also qualified with rugged tires and suspension. They also have a smaller motor power than typical road motorcycles, usually less than 500 cc.

[b]Bike Review[/b]

There are many types of Dirt Bikes. Some of the most beloved ones are those manufactured by Honda, Kawasaki, Suzuki, Yamaha, Husqvarna, Husaberg and Ktm. Because these Bikes are meant to be ridden on rough tracks and off-road competitions such as Motocross, all the Dirt Bikes manufactured by these clubs are sturdy and light with knobby tires for maximum grip.

There are two main types of engines built for dirt bikes - The two-stroke and the four-stroke. The two-stroke motor ignites a blend of oil and gas in the cylinder, thereby powering up the bike and lubricating the motor all at once. The four stroke motor is a smaller version of a car motor in which the gas is ignited and the oil can be reused again.

The main discrepancy between a Dirt Bike and a road Bike is the suspension. Dirt Bikes have suspension with a lot more trip than road Bikes, with higher ground clearance and are much lighter. Knobbies or deep treads on the tires of Dirt Bikes also give great traction through dirt, mud, sand or gravel. The motor is also placed on a higher level to avoid ground obstructions such as rocks, and the gas tank installed in the mid-section for great balance.

The Us group of Motor Vehicles issues green stickers for Dirt bikes once a year since they do not have license plates. It is also illegal to ride a Dirt Bike on city streets since it is only meant for off-road tracks.

Dirt Bikes

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