North Side Critical Mass

February 11, 2011 from 6:30pm to 9:30pm – Young Lincoln statue in Senn Park Shamelessly stolen from chicagocriticalmass.org:   North Side Critical Mass is a popular group bike event in Chicago gathering the SECOND FRIDAY of every month under young lincoln at Clark/Thorndale/… Organized by Tank-Ridin' Ryan | Type: critical mass, bike ride