Design Philosophy Driven by the ethos of the FS260 collection of functional no nonsense kit, the new Pro Roubaix Jersey has been designed to provide a featured loaded, versatile insulation layer for cold days the road. Road Fit The FS260 Roubaix Jersey has been designed optimised specifically to have an athletic and race fit when in all on bike positions, ensuring that there is no excess material to flap about when riding.