Designed by Italian bike builders 'Cafe Racers and Superbikes' (CR&S), the DUU concept bike is an all metal twin-seater geared up with a 1916cc 50th anniversary X-wedge V-twin engine by S&S. This gorgeous heavy metal motorcycle is an extreme concept bike design that merges the European style motorcycle chassis with all-American muscle.

In the video, you can check out the unveiling of the CR&S DUU concept bike at the Milan International Bike Show.

Implications - For those who know exactly what they want when it comes to race bikes and other super-bikes, the CR & S DUU Concept Bike is made for you! Automotive enthusiasts are sure to love these snazzy creations that are designed just for bike enthusiasts with a passion for motorcycling and bikes as a whole.