CoB Stem Cap System

pinshape

The CoB stem cap system got its start as a simple contest entry on Pinshape June 3rd, 2016. I've always wanted to turn that area of my bike into something functional and cool. At first, my goal was modest: Carry a 16oz paper coffee cup on my bike without spilling all over myself. That's how the CoB or 'Coffee on Bike' came to be 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 ever since. 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've 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. Thanks for letting me participate! For video installation instructions go here! The CoB was designed to fit a 1 and 1/8 inch threadless steerer tube. See the pictures or installation instruction PDF for print list and guidelines. The only things you have to print are the CoB Base and the installation cap. The rest of the bits are accessories. Also, feel free to use the blank cap to make your own accessories - I'd love to see them!