MASS 
 Underwear Mass - Fri 7/30/10 6p
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Chicago Critical Mass
Underwear Mass
Fri Jul 30th 2010 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: Barbra R
ChicagoCriticalMass.org
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CCM RT @KristenMKoehler: Even in the 30's this morning, I was so excited to ride my bike to work! #springisintheair #bike...
CCM RT @ChicagoLeah: Whoa - who knows what happened on the bike path this morning? #chilft #Bikechi
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CCM Re: Website Designing proposal for chicagocriticalmass.org Hello chicagocriticalmass.org Team, Hope you are doing goo...
CCM My face hurts from smiling so much on my #bikeChi this morning. Woohoo spring!
CCM RT @kairex: He didn't move from the bike lane until I took his picture and started to call the police #enforce940060 ...
CCM RT @emilyerobinson: New Commute Day 1: Cortland-Milw-Green. 35m. Stress level: moderate. Cursing outbursts: 1. Scener...
CCM RT @trinketben: Compelled to take a detour this beautiful spring morning to enjoy the lakeside view. #bikechi
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CCM Have your heard about the Vision Zero Movement? Across the country Cities are adopting the Vision Zero standard. Envi...
CCM Taking a Spin with FlyKly, the Bike Wheel that Does the Work for You
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CCM RT @bikechiguide: Tell me again what Alderman Michelle Smith has done for biking in the 43rd/Lincoln Park? #bikeCHI p...
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