The Cervelo SP18-19-20 series carbon seatposts feature an FSA-style saddle clamp design with a single lower plate and dual upper clamp plate system. This vertical clamp head design offers easy angle adjustment and has long hardware to work safely with both 7x7mm round and 7x9mm oval saddle rails.

The clamp pieces of the assembly are alloy, finished in black. Stainless steel and alloy hardware, as well as all required parts to work from a bare carbon post are included with this head kit.