Loaded Xlite 400mm Length Seatpost (Black, 30.9mm Diameter) Titanium Hardware with Quick Release Seat Clamp Mechanism 3-Step Manufacturing Process - 3D Forged, Followed by CNC Turning, Finished by CNC Milling 280g Weight (27.2mm x 400mm) Anodized to Protect Material & Finish T6 6061 Aluminum