Profile Design Sonic Ergo 39a Aerobar - Aluminum, 400mm, Black Lubricants Original Cannondale carbon seatpost for

Original Cannondale carbon seatpost for 4th generation SuperSix EVO

CE1918 PD0516

HY8553 BR3938

featuring LOOK Activ Grip by Vibram

179952-Q0-L

Profile Design Sonic Ergo 39a Aerobar - Aluminum, 400mm, Black Lubricants Original Cannondale carbon seatpost forThe Sonic Ergo 39a is designed to present minimal frontal area to create as little aerodynamic drag as possible. The main purpose of an aerobar is, of course, to get the rider into a fast position despite a fairly minimalist appearance the Sonic Ergo offers a comprehensive fit range for exactly this purpose. The Sonic bracket offers an extensive fit range, low weight and easy adjustment along with minimal frontal area. Combining this with the Ergo