MASS 
 Full Moon - Fri 9/24/1999 6p
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Chicago Critical Mass
Full Moon
Fri Sep 24th 1999 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: David Z.
ChicagoCriticalMass.org
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9/28 1:56p Friday's wondrous 200th+ ride's now archived. Bravo on the first time (in my memory) that mass took an X...
CCM RT @bkevenides: Evanston City Council approves two-year delay of bike lanes for Chicago Avenue, #bikeCHI
CCM RT @ZKM: Gone In 60 Seconds - The Bike Crime Wave Part 1 - YouTube #BikeChi #RideChi
CCM RT @WestTownBikes: RT @halfacrecycling: Monday 10/6 is @WestTownBikes benefit party at @HalfAcreBeer taproom! #bikec…
CCM RT @mikelikesbikes: This is alarming… RT @ZKM: Gone In 60 Seconds - The Bike Crime Wave Part 1 - YouTube #BikeChi #...
CCM RT @BikeWalkLP: Good news! Most of Lincoln Ave to be resurfaced south of Diversey over next weeks, reports @AldermanS...
CCM RT @brian_almdale: #BikeCHI I'm Interested in your favorite bike routes in Chicago. Commuting, leisure, errands, or f...
CCM RT @veronimama: Hey #bikechi help out a map geek and tell @brian_almdale your favorite chi town bike routes! Secret r...
CCM RT @CarmintheB: Shiny new (needed) bike rack at @wishcrafttweets Who hoo! #bikechi
CCM RT @ChicagoPedicabs: #Pedicab licensing slowed by downtown ban, operators say (by @fspielman) #chicago #bikeCHI >> h…
CCM RT @MatadorSharp: Vince Vaughn lives here #thinkpink #staysharp #chitown #palmolive #chicagosky #bikechi @ Oak Street...
CCM RT @naomionabike: The first fleet for North Park University's bike share. #BikeShare #bikechi
CCM RT @bkevenides: “@BicyclingMag: How many cyclists does it take to make a safer street? This study found the answer:...
CCM RT @MichelleStenzel: We've clearly marked the Navy Pier detour that we'd prefer. #bikeCHI #chiLFT
CCM RT @3DPrintBoard: Michaels Stores Likely to Begin Selling Cube 3D Printers - http://t.co/GubRKU6JTx
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