Click above for more shots of the Roland Sands 450 Super Single

Amateur motorcycle racers are about to get a low-cost and highly competitive new class to consider using race-spec motorcycles built from 450cc motocross bikes. In past years, the 250cc 2-stroke was the most desirable and fastest off-road bike to have, but recently the class has been overtaken by 450cc 4-stroke machines, which are reliable, lightweight and extremely fast. It turns out that they also make an excellent foundation for a road-racer, and Roland Sands, past AMA 250GP champion himself, is ready to begin selling 450 Super Single bikes to kick-off the new racing class specifically designed for these $15,000 bikes. Sands' bike is based on Yamaha's WR450F, but kits are expected to be available for the Honda CRF450X and Kawasaki KX450F. What's more, manufacturers such as KTM, Suzuki, Husqvarna, Husaberg and even ATK also offer similar machines that could likely also be used for this racing class. This is truly exciting, and if the racing class proves successful, a slew of street-legal bikes could be introduced using the same set of components. Win on Sunday, ride to work on Monday... has a nice ring to it, wouldn't you say?

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[Source: Roland Sands Design]