Joined: Jan 2009
Posts: 44,139
Likes: 6,365
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
And remember, you will never know if it enhances your safety. You will only know if it doesn't.
For what it's worth, I usually use a headlight and a tail light in traffic in the day. Cuz ya nevah know.