Custom Ducati Monster S4R Concept by Paolo Tesio Ducati Monster S4R Concept by Paolo Tesio SPECIFICATIONS, PRICE & IMAGES Bike Features More Bike Specifications:Kawasaki Z1000SXNorton International 1933Moto Guzzi V11 Coppa Acerbo by Filippo BarbacaneMinarelli "Carlotta" 175Gilera 124 6V by Oberdan Bezzi“Glasgow Kiss”Kawasaki EL 252 EliminatorBMW R100 "Daytona" by XTR Pepo