The pollution study is irrelevant...blah blah blah.
it took me two minutes to find some stuff on the web - i admit it's crap but actually better than your evidence as you haven't presented any.
@will... started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
it took me two minutes to find some stuff on the web - i admit it's crap but actually better than your evidence as you haven't presented any.