The Aprilia Pegaso 650, produced from 2005 onwards, is a versatile mid-size dual-sport motorcycle designed for both off-road excursions and comfortable touring. This Italian-engineered machine, powered by a 652 cc single-cylinder, liquid-cooled engine with Electronic Fuel Injection (EFI), offers a balanced blend of performance and practicality. Notable features include upside-down front forks, an adjustable monoshock rear suspension, and optional ABS, making it a capable option for enthusiasts seeking adventure and on-road comfort, competing with models like the BMW F650GS and Suzuki DL650 V-Strom. This comprehensive digital workshop repair manual in English provides in-depth guidance for the Aprilia Pegaso 650 (engine code prefix AP, chassis code general RL). Covering over 300 pages, it details essential maintenance procedures, troubleshooting steps, and technical specifications required for the upkeep and repair of the motorcycle. From engine and transmission overhauls to suspension, braking, and electrical systems, this manual is an indispensable resource for owners and technicians aiming to maintain the vehicle's optimal performance and reliability, with a focus on the European market.