Critical Mass San Francisco February 23, 2007

Bicycles are Fun!

Meet at Justin (Pee Wee) Herman Plaza at 6pm for a fun bike ride around the city.

FREE!

No one left behind. All bicycles are welcome.

http://en.wikipedia.org/wiki/Critical_Mass
http://www.flickr.com/groups/criticalmass/
http://www.sfbike.org/

Official Website: http://www.critical-mass.org/north-america.html