The foil made a name for itself racking up stage wins in the tour de france wins at milan san remo and liege bastogne liege to name a few this success urged us to make the foil 10 even more aerodynamic and comfortable than before while maintaining an incredible lateral stiffness the foil 10 has been completely redesigned to provide even less drag helping you gain those extra precious seconds with a syncros integrated foil stem and ultegra di2 the foil 10 is a race ready machine at a frac