Looking for a small wheel on a bicycle wheel, a run that is the kind of light.
In addition to recommend several other, the wheel can also be installed on the drum position frog lights, in fact, frog lights can be installed in many places, you can look at yourself, there is a touch of the headlights are also very dazzling, Tied to the car, as long as the touch with your fingers can switch and adjust the light, you may wish to try.
It is vibration will be bright after the small lights, generally in the wheel of the valve core, instead of the valve core hat. This lamp is very common, ah, generally in the bike shop are bought.
