All over the world, Yamaha motorcycles are recognized for their performances not only on races and off road competition, but also on public roads.
As we can see from an official guide made available to all „adrenaline” lovers and extreme sports adventurers, Yamaha motorcycles are equipped with a 4 times engine, liquid system cooling.
According to an Yamaha service manual, the DOHC with 4 parallel inclined drums and 4 valves engine was specially created by the japanese technicians in order to resist to all journey conditions and to all types of roads.
That?s why, even if we can speak about the best paved way or the most challenging rugged terrains, Yamaha motorcycles will make the difference corning the power of engine and the racing style.
