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Welcome to the Critical Mass wiki
The wiki for information about Critical Mass bike rides in cities around the world that anyone can edit. See the List of Critical Mass rides for rides near you!
402 articles since June, 2006
Critical Mass bike rides take place monthly in cities around the world. They are free mass participatory events, with no leaders or fixed agendas.
Free information space
If you are involved in a local
Critical Mass group, you can add information and upload flyers or photos to this site (eg: create a Reykjavik page). If there's a red link on the List of Critical Mass rides page, please fill it in!
A Critical Mass Glossary
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Critical Mass Wiki was started on June 12, 2006.