Kick excitement into high gear with this extreme title! Short, easy-to-read text pairs with full-color, action-packed photos to introduce young adventurers to sport bikes. Readers will learn what a sport bike is and about the three general classes of sport bikes. Sport bike components are discussed, including the engine, chassis, tires, wheels, and brakes. Events such as touring and racing are also covered. Extreme facts supplement the text, leaving future sport bikers excited about extreme motorcycling! Aligned to Common Core Standards and correlated to state standards. A&D Xtreme is an imprint of Abdo Publishing, a division of ABDO.