Subject to Change - Fri 2/27/1998 6p
See list of ALL rides/groups/channels/events.
Archive of past maps for this mass.
 Mostly Cloudy 74F S10
 Live feeds, locations, chat, pics, data, ...
Plot where this mass has traveled.
Post by web, email, photo, SMS, ...
Route log, speedometer, ridecast.
Facebook login for personal features.
 HELP, intro, history, videos, ...
Find services, sites, food/bar, train, ...
Get directions between any two points.
Police radio, lights, people counter, links...
Bicycling Danger Action Game!!!
Donate. Free stickers.
Search this site.
Group Therapy 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
Plot   News   More
Find Nearby
Train stops, bike shops, entertainment, parks, ...
Directions, plot, catchup, games, tools, other rides, ...
8/30 2:28p Judging by all the smiles, it looked like everybody had a very Happy Friday on the August Mass, must hav...
CCM =?UTF-8?Q?Re:Demonstrate=20your=20own=20force=20to=20her? No pictures? click here Erectile dysfunction can be caused ...
CCM RT @Cubs: Help us congratulate the Jackie Robinson West All-Stars tomorrow to kick off our 2000s-themed homestand. Pr...
CCM RT @SRDorman: Mt "@bikelanes_ca: New @wellington_west bicycle corrals in high demand ”. What we need! @DiginVeg @Mi...
CCM RT @BikeWalkLP: Last summer weekend of 2014. Are you making the most of it, Chicago? Get out here now! #bikeCHI
CCM RT @soozed: So happy Ravenswood is getting fixed. Long overdue #bikechi
CCM RT @cutcatschicago: Check out the feature on @BFFbikes in this month's @BicyclingMag #bikeCHI
CCM RT @DingDingLR: New on the blog: You Missed A Great First #BikeChi Picnic Brunch
CCM RT @limodavid: Cycling in Green Lake, WI: respectful riding=respectful drivers. Respectful cycling in Chicago=further...
CCM RT @jessicaroberts: Thinking of buying a mid-tail? My omafiets functions perfectly: sturdy rack for kid carrying, fli...
CCM RT @MattTheLombax: Went home to get Tiberius and check the bike rack on the new streetcar. Looking good.
CCM This month's ride went well, few ups and downs... but good job everyone →
CCM RT @craignewman: Disappears Drummer Takes Cycling Spill; Friends Accepting Donations For Medical Bills via @chicagoi…
CCM RT @ejenk: Had my first @DivvyBikes crash today courtesy of a maniac cabbie who tried to left-on-red into the wrong l...
CCM RT @mcohorst: @AldermanSolis new paving in 25th ward is uneven, dangerous. Examples: Allport & 19th, Des Plaines & 18...
 Chi.Bike  © 2014 Andrew Bedno