I'm in a design class and our current project is bike accessories. I am hoping to integrate a tool kit into a bike rack, and right now I am trying to determine what is important to have in that tool kit so I know what size it needs to be. I am trying to keep it as flat as possible, so I only want to include the things that would be the most important for a medium to long distance commuter to carry.
Here is a list of things I have compiled... please comment on them, tell me if any are not that important, or if I forgot any that are. Input will help me a lot!
-pump and cartridges
-first aid? if so, including which items? (bandaids, disinfecting wipes, gauze, antihistamine, etc.)