MASS 
 Subject to Change - Fri 2/27/1998 6p
  Masses
See list of ALL rides/groups/channels/events.
  Archive
Archive of past maps for this mass.
WEATHER 
 73F SE2 Clear
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
Subject to Change
Fri Feb 27th 1998 6p

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.
Contact: Unknown
ChicagoCriticalMass.org
Plot   News   More
Find Nearby
Train stops, bike shops, entertainment, parks, ...
More
Directions, plot, catchup, games, tools, other rides, ...
6/24 8:58p ~Lakefront Trail
CCM RT @Percavhn: It was a great ride! See ya next month! @ChiCritMass
CCM RT @Skilling: Warmest weekend of the year comingĀ up https://t.co/nDkEONj0KH
CCM Was really nice of @KINDSnacks to hand out samples before the #bikechi ride tonight.
CCM RT @WrigleyBlog: Meanwhile, in Chicago:
CCM RT @hell0babs: Wonderful @ChiCritMass tonight. Ride in peace Blaine, Clint, Neill, Bobby, Patrick, Ryan, Jacki & too ...
CCM RT @FamilyBike416: Kid in the bike lane! Simcoe St N. Mother cites importance of protected bike lanes. #bikeTO
CCM RT @outsidemagazine: Your lack of understanding about rip currents could kill you: https://t.co/2Nn2Kd3Xfp
CCM RT @WeedFeed: Seniors Now The Fastest Growing Demographic Of Cannabis Users (@MintPressNews) https://t.co/iiH6QQECgp
CCM RT @getskylock: The Bike Wars Are Over, and the Bikes Won -- NYMag
CCM  ~Lakefront Trail
CCM  ~Lakefront Trail
CCM  ~574 US-41 (~Lakefront Trail)
CCM  ~574 US-41 (~Lakefront Trail)
CCM  ~574 US-41 (~Lakefront Trail)
 MassUp.us  © 2016 Andrew Bedno