The Cagiva Roadster 521 is a sport naked motorcycle produced from 1994 to 1996, embodying Italian styling and sporty performance. Featuring a liquid-cooled, four-stroke, V-twin engine with a displacement of 521cc, it delivered approximately 45-50 horsepower, making it a capable performer in its segment. This model competed against other mid-90s naked bikes, offering agile handling and a spirited riding experience characteristic of Cagiva's sporting heritage. Its design emphasized practicality alongside its performance orientation, making it suitable for both spirited rides and everyday use.

This comprehensive workshop service and repair manual provides detailed information for the Cagiva Roadster 521, covering all aspects from basic maintenance to full engine rebuilds. It includes procedures for engine assembly and overhaul, transmission and clutch service, chassis and suspension maintenance, brake system repairs, and electrical system troubleshooting. The manual also details routine servicing, fluid specifications, and addresses common known issues such as electrical connections and carburetor tuning. With its workshop-level depth, this English-language digital manual is an indispensable resource for owners, mechanics, and technicians seeking to maintain and repair their vehicle.