Comfort ergonomics stiffness and aerodynamics are the essential elements weve balanced in the contour sl and every millimeter of the shape is designed for all day comfort and performance the airfoil top is not only fast but it fits your hand perfectly on long climbing efforts and elegantly hides your brake and shifter cables the ovalized hook portion of the bar fits your hand naturally which youll appreciate as the day wears on of course the contour sl is stiff enough to fight out a