This Carbon Inline Seatpost has been designed specifically for the Cervelo R5 2018, and has a lightweight carbon construction. The 'D' shape has an aero leading edge and a squared-off trailing edge, improving aerodynamics and cutting drag through the air.
With zero setback, it's perfect for riders who require a slightly shorter reach, and the post has a 350mm length. Added compliance soaks up the effects of rough roads so you can remain comfortable during even the longest rides.