Now usually, the 450cc bikes reign supreme in the motocross/supermoto world, pumping out sixty-or-so horses. The 40-hp neighborhood where the RedShift and 250cc bikes play might normally not be ...

The WR700F Supermoto would replace the discontinued WR250R, improving on its 250cc engine with a 689cc liquid-cooled four-stroke engine -- bringing that power to serious dirt biking. However ...