If you're a fan of motocross or supercross racing, you probably know that Kawasaki makes a couple of two-stroke motocross bikes. Those models, such as the KX65 and KX85, feature 65cc and 85cc ...

General Motors may not be building a bike engine, but this two-stroke concept has real potential for motorcycle engineering.

LUBBOCK, Texas (KCBD) - “In its 96-year history, we have never had a motorcycle exhibition.” “Yamaha: The Rise of Two-Stroke Street Bikes” promises to take visitors back to the glory days of youth ...

Those of us who rode and experienced two-stroke motorcycles between the '70s and early '00s hold a common memory, usually accompanied by an expletive. It is of the moment a two-stroke motorcycle hit ...