Model presented at Concorso di Eleganza Villa d'Este 2017, by Centro Stile Piaggio. It represents a conceptual proposal developed around the V4 Aprilia engine.

Aprilia XSV 4 Concept

Aprilia XSV 4 Concept

Aprilia XSV 4 Concept

Source: concorsodeleganzavilladeste, motociclismo.it, Cosmopolitan.