The Pegaso 650 Strada and Trail models, produced from 2000, represent versatile adventure-style motorcycles designed for practical use across various terrains. Building on a strong racing heritage, these bikes offer a unique blend of Italian design and reliable performance, often featuring a single-cylinder, liquid-cooled engine derived from Rotax technology. The Strada variant typically emphasizes road-biased capabilities, while the Trail model provides enhanced off-road suitability, making them competitive options in the dual-sport and adventure-touring segments of their era. This comprehensive factory service repair manual, presented in English, covers all essential aspects of maintaining and repairing the Pegaso 650 Strada and Trail. It details procedures for the powertrain, chassis, electrical systems, and bodywork, including routine maintenance tasks, major repairs, and diagnostic troubleshooting. With over 400 pages of information, this manual provides step-by-step instructions, exploded views, torque specifications, and diagnostic charts, making it an indispensable resource for professional technicians and skilled DIY mechanics seeking to preserve the integrity and performance of their vehicle.