
Originally Posted by
Nyctophiliac
.......... It's often not mentioned, but rear lights and reflective strips are just as important as front lights. I use at least two rear lights - one on my bike and another on my backpack with a third helmet mounted in heavy traffic. You are just as vulnerable from behind.
Also I cannot stress the amount of potential threats I have avoided by having a helmet front light in addition to any on the handlebars. You can warn oncoming motorists who are about to pull out into your path from side roads. ...............