Joined: Jan 2009
Posts: 43,982
Likes: 6,169
From: New York, NY, and High Falls, NY, USA
Bikes: 1962 Rudge Sports, 1971 Raleigh Super Course, 1971 Raleigh Pro Track, 1974 Raleigh International, 1975 Viscount Fixie, 1982 McLean, 1996 Lemond (Ti), 2002 Burley Zydeco tandem
This is an old thread. I wouldn't be surprised if [MENTION=88856]Aushiker[/MENTION] no longer reads BF. But if you do, did you ever try this experiment? According to specs, you would not be able to connect two tail lights to your system. But that's theory. In practice, it might work.
I use a dynamo powered tail light and a battery powered tail light simultaneously. That way, if either system fails, I am still likely to have one working light. The battery powered light flashes, and that might be good for getting attention. I figure having two lights that behave differently when they are both on is a good thing.