When it comes to lights there are always many things to consider. Do you need to see or be seen? What intensety light you need can usually be worked out depending on your answer to that question. In the case of a country rider that needs to see the road ahead, Tumble & Fall lights offer an increbile amount of light at a friendly price. If your riding on well lit roads then you may want to try out Cateye's or Knog's selection of lights and make sure your seen.

Bike lights are measured in lumens and candlepower, depending on what manufacturer your looking at. The higher the number, the brighter the light will be.