While good sportbikes are high-performance by definition, not all high-performance motorcycles are sport bikes. Since we've already compiled a list of the 20 Best Sport Bikes Available Now fairly recently, we didn’t include any of our previously-mentioned bikes on this particular list. Instead, this list we’ve assembled is all about “powerrrrrrrrrrrrrrrrrrrrrrr.” Chuck any one of these bikes down a long straight ( say, an air strip) and indulge in the sheer delight of bikes that have more power to give than you might ever need. Not only that, each of these bikes is stylistically quite unique. Feast your eyes on the 10 Best High-Performance Motorcycles Available Now.