Riding on schwalbe tires with reflective sidewalls on both bikes currently and considered adding spoke reflectors too ( had them on an old 3 speed) but they only work when light is shining on them. Thought about getting the battery run wheel lights but they don't function when wheels aren't rolling.
I want drivers to see me before their headlights reflect off my bike. A sidelight may not help at all, maybe its just in my mind?
I saw a battery run sidelight that attaches to the headtube but with bad reviews. This got me searching for a dynamo light with sidelights.