Anybody used a light changer on your bike? Also what brand?

 

I use my kickstand. Seems to change the light withing seconds after it touches the road.

 

I'll try that, thanks

 

I went down to the local hardware store and got a couple of really strong ceramic magnets. The are about 2" X 1" X 1/4". I put them both on one of the bottom crossbars on the frame. They seem to work OK and hold on really good, never lost one yet. Your suppose to stop your bike on top of the line in the pavement.