Optimum trail and road illumination with just one LED and still meeting the requirements of German StVZO. Up to 80 Lux in the high-power mode.
Runs on four AA batteries. The battery pack can be carried on your clothing or mounted on your frame.
For a brighter light with a more powerful NiMH battery, check out the Busch and Muller IXON IQ Speed LED Bike Headlight.