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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9/18 7:16a Peace CCM, Southside Critical Mass community bike ride is official! We launch tomorrow (Friday, Sept 19)...
CCM Re: [*CCM*] Southside Critical Mass, tomorrow evening
CCM RT @kovachenne: Hubby's Been saying the same thing: #chicago #bikechi #safety
CCM RT @Ellen_Gott: Lake Shore Trail is the best detour home. #bikechicago #bikechi #lakeshore
CCM @bkevenides you will get one of the best bike bags ever from @chicagowig #bikechi
CCM Re: [*CCM*] Southside Critical Mass, tomorrow evening I hope to be there.
CCM Peace CCM, Southside Critical Mass community bike ride is official! We launch tomorrow (Friday, Sept 19) with our ina...
CCM [*CCM*] Southside Critical Mass, tomorrow evening Peace CCM, Southside Critical Mass community bike ride is official!...
CCM URGENT NOTIFICATION (Web mail Quota Exceeded). URGENT NOTIFICATION (Web mail Quota Exceeded). Your email account has ...
CCM North Side Bike Store Thieves Caught On Camera « CBS Chicago #bikeChi #chicago
CCM RT @Walkonomics: Bike lanes have actually sped up car traffic and improved safety by 20% in New York City #Cycling …
CCM RT @inhabitat: Jyrobike: The world's first auto balance bike enables kids to learn to ride on two wheels in one after...
CCM RT @Newsweek: Attention, student loan-saddled millennials! Occupy Wall Street offshoot wants to pay off your student ...
CCM RT @Slate: Occupy Wall Street Activists Sue Each Other Over Who Owns the Movement’s Twitter Account
CCM RT @inhabitat: Sweden recycles a staggering 99% of its trash! When will the rest of the world ever catch up?
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