Originally Posted by
gmt13
I am sensing from the responses that the issue with drag is nothing more than another silly thing for the fretters to worry about.
Exactly.
My light has an ambient light sensor which turns itself on and off according to need. It turns itself on under bridges and such during the day. The only way I know it does so is the reflection on the fender. Otherwise, I can't tell. Same when it shuts itself back off.