Frame material: The bike features an aluminum frame, which is emphasized by the model designation "AL+" and "Alluminio" as well as the visible welds. Design: It has the characteristic light blue paint (often referred to as "Celeste"-like or "De Rosa Blue") with white accents, typical for certain De Rosa models of this era. Components: The bicycle is equipped with Shimano Ultegra. Historical context: De Rosa is a renowned Italian premium brand, and models like the AL+ are considered sought-after classics from the early 2000s.