Our most widely copied invention. The entire industry has borrowed this design, from the best-known manufacturers to the no-name knock-offs. Find a folding bike that doesn't "borrow" our design and we'll show you a folding bike that doesn't fold to a compact size. Over the years, we've refined and improved our patented handlepost in countless ways: we can honestly say that no other folding handlepost on the market is stronger or easier to operate. Often times, it is the best ideas that seem so obvious in hindsight.