Topeak Rear Rack Light Adapter

thingiverse

This is a simple bracket that fits on a topeak rear bike rack and allows a universal snap in light to clip into it. I have used this for over a year with no issues, and it is very secure with my niterider light. I did not like the topeak lights available so I designed this. The bolt sizes are a 10-32. A 10-24 will also work, regardless you will want to use a nut with an integrated lock on it.