Karl Szwet Memorial Mass - Fri 6/29 5:45p
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Chicago Critical Mass
Karl Szwet Memorial Mass
Fri Jun 29th 5:45p

Critical Mass is a very large group bike event, gathering in Chicago the last Friday of every month for 20+ years. Leaves Daley Plaza downtown (50 W Washington St) around 6pm.
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CCM RT @coachfitz51: BEAR DOWN! Congrats to Coach Nagy and his men on the NFC North title!! #DaBears
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CCM Woohoo
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CCM RT @streetsblogchi: "Bike infrastructure is a waste of taxpayer dollars." The cost to-date of Chicago's Jane Byrne in...
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