The Cagiva N 90 represents a versatile motorcycle, likely positioned within the dual-sport or adventure touring segment. Produced during Cagiva's active manufacturing years, potentially in the late 1980s or 1990s, this model embodies Italian design and performance, competing with contemporary offerings from European and Japanese manufacturers. Its engineering emphasizes a balance between on-road usability and off-road capability, featuring a distinctive style characteristic of the brand. The N 90 is powered by an approximately 90cc engine, typically a 4-stroke configuration, designed for reliable performance and efficiency.

This workshop manual provides comprehensive guidance for the maintenance and repair of the Cagiva N 90. It covers essential areas including mechanical, electrical, and bodywork aspects, detailing procedures for the engine, transmission, fuel system, ignition, chassis, suspension, and brakes. The manual includes routine maintenance schedules, in-depth repair and rebuild instructions, troubleshooting guides, and specific torque values. Its detailed coverage is intended to assist owners, mechanics, and technicians in preserving the vehicle's optimal performance and longevity, ensuring safe and effective operation through systematic diagnostic and repair processes.