the ktm 85sx. it beats all of the others
The RM85
The Kawasaki Kx 85cc is a newer model of modern motorcycle and off road vehicle and can be bought at many Kawasaki licensed motor vehicle dealerships.
The Vincent Black Shadow was the fastest production street motorcycle from 1949 to 1972
smegms.
Ninja
Yamaha R6
1150 suzuki
The fastest production four-stroke single cylinder motorcycle is most likely the 2011 Honda CBR250R.
Yes, this would be a good bike for you if you are 14 years of age. This motorcycle is a dirt bike.
The fastest production motorcycle in 1985, backed up by the G. book of world records, was the 1985 Honda v65 Sabre.(1100 cc's)
Suzuki Hayabusa GSX1300R is the world's fastest production motorcycle.
Anthony Carl Newton