Many motorcycle friends and car dealers on the motorcycle daily maintenance work just stay in the oil replacement and air filter stage, in fact, the system, professional maintenance process is essential.
Motorcycle is a convenient and fast means of transportation, but it is also a dangerous means of transportation. Many riders are injured or killed in motorcycle accidents every year.
It has a red zone of 16,000 RPM. And this is a four-cylinder model with an engine capacity of only 400cc, but it can break 100 in one first gear. This is Kawasaki's Ninja ZX-4RR.