Joined: Jan 2009
Posts: 44,231
Likes: 6,489
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
Long ago, I read that the benefits of cycling outweigh the detriments of the pollution. Of course, this could be different in some places. It was written in the 1970's in the US.