The specialized roubaix pro udi2 road bike 2017 represents the future of road bikes delivering a ride that is like no other taming cobbles and rough tarmac as if they were childs play the frame is the lightest that specialized have ever made constructed from a top end fact 11r carbon fibre producing off the chart levels of stiffness features a whole new faster and more efficient geometry that doesnrsquot compromise on the classic roubaix fit feel and riding position that became so wel