How bright should my new lights be?
My commute will shortly be done in increasing darkness, and before long in pitch black. I can justify buying a new set of lights, front and rear, as the more I ride, the less I am spending on petrol.
What I need to know is what is a sensible level of brightness to light up the (unlit, country) roads ahead?
Lumens, candlelight, watts etc all mean nothing to me, so what level should I be looking for, anyone know?