Scientific aerodynamics instead of optical illusion. Space Age Wings in turbulent flow areas only cost money and weight, but provide no aerodynamic advantage. The only real advantage comes from the comfort and energy conservation of staying in the aero position from beginning to end. And if we say beginning to end we mean it. 15 years of evolution instead of short lived solutions like S Bend or Straight Bend. The hyperextended wrists caused by those new positions not only produce fatigue but also cause strain from the arms all the way up into the upper back high enough forcing the rider to arch his back even higher. The result: besides higher caloric intake through strain a worse aerodymamic position. The new Syntace C3 produces, without your help, a fast, flat back and a very energy efficient upper body position. In addition: if necessary you can exert even more pedal pressure than with the Syntace C2 und SLS, leading models for 15 years. The support for the heel of the hand, about 20 slanted forward and down directly underneath the wrist and the again biomechanical optimized grips produce exactly the right tension reaching to the upper arm. And offer automatically a power saving opposite pull for high pedal pressure.