That may come as a surprise to some, if only because Yamaha didn't actually make its first proper dirt bike until the late ...

At Purpose Built Moto (PBM) down in Australia, Tom Gilroy and his squad are hardly ever inclined to take the easy route. They most certainly don’t do things by halves, so each and every one of ...

Yamaha points to "the push for more environmentally friendly machines" as the impetus for 4-stroke dirt bikes -- which sounds ...