The Thomson Elite 330-367mm Seatpost is machined from one piece of 7000 aluminum.Post and cradle are machined from one piece of AL-7000Accommodates seat tube angles of 62 deg or more41mm seat rail grip lengthItem SpecificationsColorBlackWeight220gLength330mmMaterial7000 AluminumSeatpost Diameter29.8mmOffset0mmMinimum Height28mmMax Height265mmSeatpost TypeRigidClamp StyleStd RailsDefined ColorBlack