MASS 
 Bike Winter Art mass - Fri 2/28/14 5:45p
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 54F NW9-12 Mostly Cloudy
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Chicago Critical Mass
Bike Winter Art mass
Fri Feb 28th 2014 5:45p

Critical Mass is a very large group bike event, gathering in Chicago the last Friday of every month for more than a decade. Leaves Daley Plaza downtown (50 W Washington St) around 6pm.
ChicagoCriticalMass.org
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CCM Damn Dude going after bike messengers! WTF #messlife
CCM RT @monicaeng: Did you know that Chicago's historic Graceland Cemetery now allows bike riding on its grounds? Will po...
CCM RT @nezmeister: @BikeReportChi @ChiCritMass Loop traffic flow is horrible where a car can turn right across a bike la...
CCM RT @WBEZCuriousCity: Yesterday, @monicaeng spoke with @wttw about her investigation into the city's yard waste dispos...
CCM Great job @WorkingBikes a cool #bikechi shop on western
CCM RT @DimeOn29: @ChiCritMass What about Segways? Those tours are all over the path in my area. One day on a 6 mile run ...
CCM Sweet!!
CCM RT @kairex: @J_Anthony_ @ChiCritMass right?! and they're in the place where most cyclists passing safely are going to...
CCM RT @FastCompany: These top tech companies are hiring first, training later https://t.co/FIz2oosFGB
CCM RT @clearedgemktg: Innovation is thriving in Chicago! Discover 2017's top innovators at the @Chi_Innovation Awards on...
CCM So true!
CCM Ugh😞
CCM RT @bikelanechicago: Just under two weeks left for our year end sale! All bikes in the store are at least 15% off, wi...
CCM RT @cmzalenski: @cdot tons of glass in southbound Elston bike lane from 1030 N-1000 N, please clean! @activetrans # b...
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