Making everyday cycling safer for everyone

Volunteer for programming, events and advocacy efforts


Bike repair services and education for cyclists


What we’re engaged in and how it improves cyclist experiences


Information for cyclists in the Greater Boston area



bike trips per day in Boston


of people who work in Boston bike in


yearly reduction in the odds of cycling injuries

Revel in Boston’s Biggest Bike and Beer Festival: Tour de Fat

New Belgium Brewing’s Tour de Fat returns to Boston this summer for a second-straight year of whimsical fun that brings together bikes, beer, music and more all in a single celebratory day. What’s more, proceeds from the event flow to the Bike Union — which means you can revel with fellow cyclists and partygoers while…
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Urge Lawmakers to Ban Distracted Driving

A bill that would ban the use of cell phones while driving is stalled on Beacon Hill — and we need your support to convince lawmakers they can no longer punt on this life-saving measure. Massachusetts banned texting while driving in 2010, but did not prevent drivers from holding their phones for other purposes, such…
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The state of the Longfellow Bridge: We’re making great progress!

The Longfellow Bridge has re-opened after more than five years of construction, to full beneficial use. Due to heavy campaigning by us, our partners, and YOU, the bridge is much safer than it was going to be! Flex posts have been implemented to create physical separation between people biking and driving, speed feedback signs are…
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