The logo used from 1968 to 1973. The falcons body is placed centrally in the badge.

1980 500S

Twin cylinder 4 stroke
Bore 69mm, Stroke 64mm, capacity 478cc
Compression 10:1
Max power 42hp at 7500 rpm
5 speed gearbox
28mm carburettors
12Volt electrics
Dry Weight 160Kg
Max speed 175Km/h

The only differences between the Sport and Strada were the seat and handlebars