The Aprilia RSV Mille and RSV Mille R, produced from 1998 to 2003, represent a pinnacle of Italian sportbike engineering, powered by the robust Rotax 997 V-twin engine. These motorcycles were designed to deliver exceptional performance on both road and track, distinguishing themselves with advanced features such as high-specification Brembo radial-mount calipers for superior braking and, in the case of the Mille R, premium Öhlins suspension components for enhanced handling and adjustability. Aprilia's rich motorsport heritage is evident in the RSV Mille's dynamic chassis and potent V-twin powerplant, offering a thrilling riding experience that competed directly with leading European and Japanese sportbikes of the era. This comprehensive service manual covers the maintenance, repair, and technical specifications for the Aprilia RSV Mille and RSV Mille R models. It provides detailed guidance on all major systems, including engine overhaul, transmission service, chassis and suspension adjustments, brake system maintenance, and electrical system troubleshooting. The manual includes a parts catalogue and owner's information, serving as an indispensable resource for owners, mechanics, and technicians. Its extensive coverage ensures that all aspects of the vehicle, from routine scheduled maintenance like oil changes and valve checks to complex repairs and diagnostics, are thoroughly explained to facilitate proper upkeep and longevity of the motorcycle.