MASS 
 Chicago Critical Mass - Fri 5/29 5:45p
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Chicago Critical Mass
Fri May 29th 5:45p

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.
ChicagoCriticalMass.org
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CCM RT @ARTCRANK: Poster by Michael Valenti/@theveloist from our 2013 Chicago show #bikechi #artcrank
CCM RT @ThisIsLakeview: #BikeLakeview for deals: @Princess_Club_ offers 10% off full-price merchandise #BikeCHI #thisisla...
CCM Google patents a way for self-driving cars to understand hand signals from bicyclists via @MailOnline
CCM The fog burned off quick. I had to stop & take off my hoodie.
CCM RT @alyshaba: Anyone have reccos for rear bike racks? #BikeChi
CCM Today reminds me of when I lived in London.
CCM RT @MajorTaylorChi: Ride with @SlowRollChicago tonight! Details & RSVP @thechainlinkorg. #bikeCHI
CCM Do you still got copies of #1 available?
CCM RT @ThisIsLakeview: Did you know that 50 #Lakeview businesses offer deals when you arrive by bike? #BikeLakeview #Bik...
CCM Lucky you 😀
CCM RT @activetrans: Good news! @45thWardChicago voters approved measures to calm traffic and make it safer to walk and b...
CCM RT @KinzieHotel: Coming to #Chicago for @mbfinancialbank #BiketheDrive? Book a room & stay w/ us! @activetrans #bike…
CCM RT @and_hertz: Also, three @FedEx trucks parked in protected/buffered bike lanes between Bucktown and River North. On...
CCM @ChicagoDOT at Halsted &Addison NICE😀 #bikeChi #BikeMonth
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