four rechargeable lights in flashing mode regardless of time of day/night. one on each side of the handlebars (the knog "stick" ones that run about $20 apiece
that extend out approx two inches from the outside of the handlebars) in the middle of the hooks so i can climb in the hoods or drop down (rare for me) to the hooks.
two wraparound lights on the seat tube underneath the top tube since i normally use a saddle bag which would obscure most lights mounted to the seat post.