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2008 Yamaha Raptor 250 ATV ...

Yamaha R1 Motorcycle State Of The Art

The 2009 Yamaha R1 motorcycle : Cutting-Edge Power and Control

Yamaha R1 bike had a solid reputation as one of the best sport bikes available over the last 10 years.
First, let's quickly cover the basic specs of 2009 Yamaha R1 motorbikes before getting sidetracked by describing all of the new technology it features. The engine is capable of 180 h.p. All this power is at present available for less than $12,500.

Crossplane crankshaft technology is a very technical, really advanced machine, and a full clarification of it might easily fill its own article. , we'll try and describe it in the briefest, simplest layman's term we can.

The pistons, in turn, drive the crankshaft. The crankshaft turns the reciprocal motion of the pistons into rotational motion that eventually turns the rear wheel of the motorcycle. This interpretation from reciprocal to rotational motion is never perfect. Energy is always lost when motion changes form, not to mention a timing delay from the pistons firing to the wheels turning. The larger the motion and energy ( in this example, the RPMs ), the bigger the loss in energy and motion transfer.
2nd, the link rods from pistons to crankshaft are placed at 90 degrees from one another around the crankshaft. The firing order of the pistons is 270 - 180 - 90 - 180. What this means for you as a motorbike rider is that your throttle has much more control of the rear wheel, allowing a steady, linear acceleration and smoother handling of the bike, even at high speeds.

Another innovation in 2009 Yamaha R1 motorbikes is a forced-air intake system. This system increases air intake potency by employing the natural airflow generated when riding to pressurize the air in the air cleaner box.
Yamaha has additionally adapted the chip-controlled throttle and intake technology from racetrack motorbikes. The result's a throttle response that is both instantaneous and exact. notwithstanding all of 2009 Yamaha R1 motorcycles' advantages and inventions, including great acceleration, glorious responsiveness, and heightened maneuverability, it has its drawbacks like any vehicle. Some owners report finding it to be uncomfortable when commuting or driving long distances. If you're looking to commute in comfort, go purchase a minivan.

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Article Source: http://www.articlesbase.com/motorcycles-articles/yamaha-r1-motorcycle-state-of-the-art-1181874.html

About the Author

Thomas Clausen is a motorcycle enthusiast with many years experience in the field. If you enjoyed reading this article please visit R1shop for more articles, videos and more. Get great deals on Yamaha R1 motorcycles and Parts here.