Lightweight, swiftness, maneuverability. These are the prerequisites for a dirt racing bike, just before you start asking yourself whether you're a champ or not. The 2013 Yamaha YZ250 looks like one ...

When the four-stroke revolution came 20 years ago, the fate of the two-stroke fell into uncertainty. While the segment itself has greatly diminished, giving way to the now dominant four-strokes, ...