MASS 
 Subject to Change - Fri 2/27/1998 6p
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Chicago Critical Mass
Subject to Change
Fri Feb 27th 1998 6p

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.
Contact: Unknown
ChicagoCriticalMass.org
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5/27 10:12p Sign up and/or pass the word! "The next Women Bike Chicago gig is the 606 one-year anniversary celebrat...
CCM RT @ProPublica: Above 20 mph, cars become much more deadly to pedestrians. See why #VisualEvidence https://t.co/Aec…
CCM RT @WGNNews: Boy, 8, struck by CTA train in Evanston: police
CCM RT @WGNNews: Tonight's 7-day forecast
CCM RT @FixedRDR: Had a blast @ChiCritMass leading us down Broadway. Rain didn't stop us tonight.
CCM RT @DepressedDarth: If you don't see an Imperial Walker in these clouds, you're not a true Star Wars fan
CCM RT @sivernetika: Good turn out
CCM Sign up and/or pass the word! "The next Women Bike Chicago gig is the 606 one-year anniversary celebration, Saturday,...
CCM RT @Chicago_CP: SIGN OF SUMMER! All 26 of Chicago's beaches officially opened for the season today!
CCM RT @snapshot4you: Our nice #cycling tour by #criticalmass in #Kiel. We were about 330 people, great weather and thank...
CCM RT @ressler: I'm at Critical Mass Bike Ride in Kansas City, MO https://t.co/bU3wFCjVf8
CCM  ~3567-3599 N Clark St
CCM  ~3481 N Clark St
CCM  ~3427 N Clark St
CCM  ~3427 N Clark St
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