The latest edition to the Origin8 seatpost line features a UD carbon shaft bonded to an AL6061-T6 alloy top clamp. A new manufacturing process and materials combine to produce a nearly unbreakable carbon post that provides confidence inspiring performance in a lightweight package. A wide, micro-adjust 2-bolt saddle clamp, designed to reduce rail flex and stress, is securely bonded on top and tested to meet ISO-Mountain safety certification. Available in 0mm and 10mm setback options, 27.2mm, 30.9mm, and 31.6mm diameters, and 350mm in length. The Axys carbon seatposts are a great value-oriented upgrade for any bike.