MASS 
 Chicago Critical Mass - Fri 8/28 5:45p
  Cues
Read cues and notes for this mass.
  Route
See planned route in plotted map form.
  Masses
See list of ALL rides/groups/channels/events.
  Archive
Archive of past maps for this mass.
WEATHER 
 65F E3 Rain 93h
NEWS 
 Live feeds, locations, chat, pics, data, ...
  Plot
Plot where this mass has traveled.
  Post
Post by web, email, photo, SMS, ...
  Recorder
Route log, speedometer, ridecast.
  Connect
Facebook login for personal features.
MORE 
 HELP, intro, history, videos, ...
  Nearby
Find services, sites, food/bar, train, ...
  Directions
Get directions between any two points.
  Tools
Police radio, lights, people counter, links...
  Bikker
Bicycling Danger Action Game!!!
  Shop
Donate. Free stickers.
  Search
Search this site.
Chicago Critical Mass
Fri Aug 28th 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
Cues   Route   Plot   News   More
 
Find Nearby
Train stops, bike shops, entertainment, parks, ...
 
More
Directions, plot, catchup, games, tools, other rides, ...
8/28 8:49p ~112-198 East Balbo Avenue
CCM RT @emmillerwrites: .@KameelahRashad: Young Muslims emotionally exhausted, "don't know how to be in the world" when a...
CCM RT @devodare: What's your excuse for not riding a bike - #bikeChi @ Richard J. Daley Center
CCM Quick Question Hey there, Not sure if you got my last email but wanted to touch base again. I was wondering if you wa...
CCM Quick Question Hey there, Not sure if you got my last email but wanted to touch base again. I was wondering if you wa...
CCM Google's self-driving cars might be too good at braking for cyclists
CCM RT @forensicgarlic: My August bikeshare stats: 8 trips. 1 hours, 35 minutes, 55 seconds. 13.9 miles. via #DivvyBrags…
CCM Great ride!! See you crazies in 4 weeks🚴🏼
CCM RT @mfgink: Critical mass at cottage groove and 47th #bikechi @ Teazze Salon & Boutique
CCM RT @mfgink: Pershing and Prairie happy Friday #bikechi #CriticalMass @ Rothschild Liquor Marts
CCM RT @CityLab: An immigrant woman in Amsterdam is teaching other immigrant women how to ride bikes http://t.co/HE2M1x6…
CCM RT @Dionsmusica: Just completed a 26.19 mi bike - Critical Mass August 2015 #bikechi #Runkeeper
CCM Quick Question Hey there, Not sure if you got my last email but wanted to touch base again. I was wondering if you wa...
CCM Did anyone geotrack the route? Thanks!
CCM RT @BDY60614: What a wonderful night for a south side @ChiCritMass #bikechi
 MassUp.us  © 2015 Andrew Bedno