Originally Posted by spambait11

He's talking about the delrin piece located inside the handlebar post, at the base of the post. It is a known problem that this delrin block can work loose rendering a handlebar post which is unable to latch. Zip ties will not work. As far as I'm concerned, it IS a design flaw, and the biggest reason to own one of their 26" folders instead. You should ask Jur about this design. He has a lot to say. Here's a pic by BruceMetras:


white delrin block