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Events

Critical Mass

11:30 AM PDT on April 1, 2013

From Critical Mass:

Critical Mass is a mass bicycle ride that takes place on the last Friday of each month in cities around the world. Everyone is invited! No one is in charge! Bring your bike!

Next San Francisco Critical Mass: April 26th, 2013, 5:30pm, at Justin Herman Plaza (foot of Market Street).

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