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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!

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More from Streetsblog San Francisco

Eyes on the Estuary: Long-Awaited Alameda/Oakland Water Shuttle Sets Sail

There's now a way to cross the moat that separates Western Alameda and Jack London Square

July 17, 2024

SFMTA Approves Merchant-Driven, ‘Holistic’ Plan for West Portal

SFMTA board again fails in its role to put transit, safety, and city wide interests above parochial politics

July 17, 2024
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