The venge vias pro disc w ultegra di2 is a bike built for sheer speed every facet of it was born in a win tunnel and the result is a bike with supreme braking and a 116 second advantage compared to the tarmac over 40km in specializeds win tunnel every tube shape trailing edge and design cue was made with one objective in mindspeed its also rider first engineered to ensure that every frame size experiences uniform performance plus front end stiffness was increased by 30 over the ta