THE ALL DAY POST WORKS JUST LIKE THE NORMAL MACNEIL (PIVITAL STYLE) POST BUT IS SHORTER TO SAVE WEIGHT AND MACHINED DOWN AT THE SEAT BASE SO YOU CAN "SLAM" YOU SEAT. THE FULL LENGHT OF THIS POST IS 5" AND SHOULD ONLY BE USED "SLAMMED" (PUSHED ALL THE WAY INTO THE FRAME)
THIS POST WORKS ONLY WITH PIVITOL STYLE SEATS AND IS LIGHT AND STRONG. 1" (25.4)
WEIGHT = 4 oz.