Debuting in 1955, the YA-1 was a 125cc single-cylinder two-stroke street bike ... let's run down 10 of the fastest Yamaha motorcycles ever made, ranked by top speed. Debuting in 1985, the ...

125cc motorcycles certainly aren't the biggest or the fastest bikes on the block ... It has a 52.0mm bore, a 58.7mm stroke, and an 11.2:1 compression ratio. All of this adds up to an engine ...

Originating in the United Kingdom, off-road motorcyclists have been busting kidneys as far back as 1924 when automotive clubs began hosting "scrambles" to see who was fastest through the woods.

It was around this time that he first came into contact with the big two-stroke outboard motors – and the thought of putting one of those in a motorcycle rather tickled him. By sheer luck ...

Launched in the mid-1980s, this little 98cc two-stroke motorcycle quickly became a machine to be revered, not for its size but for the sheer exhilarating performance it offered. At a time when ...