Yamaha, the Japanese motorcycle manufacturer, made major changes to its WR off-road bikes in 2007. The 250F and 450F got new aluminum frames, similar to those on the YZ motocross models, reworked ...

I’ve been passionate about motorcycles ever since I started riding dirt bikes in childhood and now I’m doing my best in blending mechanical engineering with motorcycle journalism. For riders who ...

Standard equipment includes the features that come with this vehicle. Select Your Options Choose options to include in this vehicle value. Only select options that are in addition to standard ...

The WR450F receives a new engine with double camshaft at the head, 5 valves delivering an important power and semi-mode which should make it possible to gain in performance on all types of ground. For ...