Originally Posted by
army14
The air circulation is definitely the factor for me, I'm in Southern California and it has not been much below 50 during my rides. In speaking with the manufacturer this light is performing exactly how it should be.
Been riding early mornings in Huntington Beach and Newport Beach. So its mid 40's to low 50's. When I finish my 20 mile ride, the Cygolite is not a bit warm. Just as cold as if it were not on. Same for my water bottle.