As the days get shorter, many cyclists are thinking about lights. How do you measure the quality of a headlight? It’s tempting to look at how many lumens the light puts out. After all, brighter is better, isn’t it? On the road, what matters is not lumens, but lux. What is the difference? Lumens looks … Continue reading Myths Debunked (14): More Lumens DON’T Make a Better Light