In the last couple of weeks, I have been bothered by no fewer than 14 people at my bike clubs who are looking for a good GPS for their bicycle. While a dedicated GPS unit might be okay, my eyes have been peeled for a way to safely use the iPhone as a GPS. Dahon, it seems, are a few steps ahead of me. Firstly, the iPhone’s excellent screen should make a great navigation device for bicycles, but as many of us roadies know, it gets wet out there. Fortunately, Dahon have kept the elements in mind when designing their products.