And of course it ends up looking bad; a rats nest of coiled wires and various colors of cable ties. Then I go out for a ride, looking forward to seeing how far I have gone but end up head over heels as my speedo wire catches the front wheel and tosses me into the bushes.
This instructable tells how I solved this problem using some heat shrink and a soldering iron.
Step 1: Tools and Parts
You can get heat shrink at Radio Shack Home Depot etc. Sometimes you can find different colors!
And you need soldering stuff, an iron, some wire cutters, a stripper (or a knife) and solder.
And some bike tools. I only needed a couple of hex keys.