Mountain Bike Headlights
Mountain Biking at night is fun and safe if you have a powerful headlight. In the last several years, headlights have gotten much brighter. I wouldn't buy a headlight with less than 1000 lumens nowadays. I used to recommend buying some of the better lights on the market like Exposure Lights, Light & Motion Lights or Niteriders which are all quite expensive. But, I recently purchased inexpensive lights from China and Hong Kong on Alibaba and EBAY and they are amazing at a fraction of the cost of name brand lights.
#1 - What I'm Using Now
#2 - EBAY LIGHT
#3 - EXPOSURE LIGHTS
Exposure Lights are still a good choice because they don't have any wires and come in a nice carrying case.