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 Chicago Critical Mass - Fri 8/28 5:45p
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 75F SW7 Partly Cloudy 80h
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Chicago Critical Mass
Fri Aug 28th 5:45p

Critical Mass is a very large group bike event, gathering in Chicago the last Friday of every month for 15+ years. Leaves Daley Plaza downtown (50 W Washington St) around 6pm.
ChicagoCriticalMass.org
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CCM RT @DivvyBikes: Sun's out...bikes are out...you know what happens next! #DivvyBikes #MyChicagoPix #BikeCHI
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CCM RT @bkevenides: Photographer Genea Barnes has released a beautiful and chilling Ghost Bike Book. #bikeCHI #bikelaw
CCM If you are able to donate blood, please do so. (Donate now -- you don't have to wait until October 5.) Use the LifeSo...
CCM Photo by Bob Crowe:
CCM Check out this Chicago Critical Mass map archive and get inspired: Make your own map for the September ride!
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