The CoB stem cap system began as a simple contest entry on Pinshape on June 3rd 2016. I've always wanted to use that area of my bike for something functional and cool. At first my goal was humble: Transport a 16oz paper coffee cup on my bike without spilling all over myself. Hence, the CoB or Coffee on Bike was born. Shortly after making my first prototype, I realized I could put all sorts of things on the base. So, I've been doing just that. I have made a coffee cup holder that will hold a 16oz paper cup and, along with the stopper, I don't spill all over myself, but I have also made an accessory bar, a mount for my phone case (with my phone in it), a Garmin mount and a donut holder. There's much more I'll put on the CoB...bike prows come to mind...but enough of that. For now this is my entry in Pinshape's contest. Man, oh man, do I want a Form 2.
Video installation instructions
My entry on Pinshape