This manual covers the 900SS Desmo models produced between 1979 and 1980. The 900SS Desmo is a celebrated performance motorcycle, renowned for its air-cooled, 90-degree V-twin engine featuring the innovative Desmodromic valve system, which ensures positive valve opening and closing. This model represents a significant era for sportbikes, embodying classic Italian engineering and a rich racing heritage. Its robust tubular steel frame, dual front disc brakes, and sophisticated suspension contribute to its agile handling and performance, making it a highly regarded machine among enthusiasts and a key part of the brand's legacy.

This comprehensive parts manual provides detailed identification of every component and assembly for the 900SS Desmo. It includes exploded diagrams with zoom capabilities, offering visual guidance for part arrangement and order of assembly or disassembly. The manual lists manufacturer-specific part numbers, crucial for accurate sourcing and replacement. While primarily a parts catalog, it serves as an invaluable resource for identifying wear items and planning maintenance. This document is essential for owners, mechanics, and technicians seeking to maintain, repair, or restore these iconic Italian sportbikes, ensuring correct part identification and facilitating efficient rebuilding processes.