The YZ450F is the top-of-the-line competition bike, packing almost scary amounts of torque and top-end power to put a big grin on the faces of experienced riders. Often referred to as the ultimate ...

During the same year, Yamaha launched its first motorcycle, the YA-1, which was equipped wit... read more The 2002 YZ450F is the top-drawer dirt bike in Yamaha's line-up , and it comes with a new ...