Pro plt seatposthigh performance lightweight and stiff 2014 alloy seatpost features one piece seatpost made from 2014 alloy tubing with a 3d forged head for increased strength and durability easy to use secure single bolt wedge clamp design made from 2014 forged aluminium 2014 alloy is commonly used in the aircraft industry and a wide variety of high strength engineering applications making it the ideal choice to produce this lightweight strong and reliable head and clamp assembly handy height