Selle SMP Stratos Saddle Steel Rails -The most versatile Professional line saddle. Perfect for both road and MTB racing, Stratos easily adjusts to a wide range of builds. Equipped with the ergonomic patented features characteristic of all Selle SMP saddles, such as the completely free central channel, the original eagle beak nose and the raised rear, the Stratos offers exceptional comfort. In virtue of the combination of light yet comfortable padding with a body of smaller width, the