Fast, compared to what? Most any modern motorcycle is fast enough to get you into trouble if you don't pay attention. If you want all out fast-speed and don't care about ergonomics and comfort buy a Suzuki Hyabusa or a Kawasaki zx-14 Ninja. These factory hot-rods are the ultimate affordable and attainable bikes available to the public with a dealer located somewhere nearby most people.
Any of the 600 sport bikes from today's manufacturers should be suitable and more attainable however, and are plenty fast. On a curvy/twisty race track or back-road with capable rider, these can embarass a much larger bike of the 1 litre(1000 cc) variety.
V65 Honda. 140 mph out of the showroom in 1983-86. 118 Hp. 1st V4 Cyl engine. Faster than almost any bike from the factory at the time and even today. Harleys are about 68hp. JG
Yes, until the motorcycle crashes or stops and as fast as is necessary.
about 110kph
The real tron motorcycle can hit 120 MPH.
150 mph
The motto of Warlocks Motorcycle Club is 'to catch us, you must be fast'.
As fast as T-Rex could run.
by riding motorcycle fast.
The ferrari motorcycle is said to have a top speed of 160 miles per hour.
Seven (7)
About 20000 mph
A mini motorcycle goes about 54mph
Depends on how fast each is going.