Bridging Community and Competition in LA’s Cycling Scene
Critical Mass has always been about movement—rolling through streets, connecting neighborhoods, and energizing communities. Today, we shift...
Stay updated with the largest community bicycle ride in the U.S.A.
Stay updated with the latest with Los Angeles Critical Mass. Whether you’re an experienced cyclist or simply interested in the rides, we’ll ensure you have all the important information at your fingertips.
Join us in celebrating community, sustainability, and the joy of cycling!
On October 31st, 2025, Los Angeles Critical Mass will begin its monthly ride with a powerful act of community care.
Before the city’s Halloween dance party kicks off in Hollywood, thousands of cyclists and participants—many in costume—will ride to...
Los Angeles is home to incredible young talent—men and women with raw skill, fearless energy, and a passion for riding. We see it every month at LA Critical Mass, where thousands come together to celebrate movement, community, and freedom...
Bridging Community and Competition in LA’s Cycling Scene
Critical Mass has always been about movement—rolling through streets, connecting neighborhoods, and energizing communities. Today, we shift into high gear: introducing CM Racing, our official professional road cycling team, now launching under...
A Night of Unity, Heritage, and Motion
On Friday, September 26th, Los Angeles Critical Mass gathered once again to celebrate movement, community, and culture—this time in honor of National Hispanic Heritage Month.
The evening began at our iconic meetup spot...
Help Us Equip Our Volunteer Marshals with Rapid Radios
L.A. Critical Mass is powered by volunteers who guide, protect, and uplift thousands of riders every month. To keep our rides safe and coordinated, we’re raising funds to purchase rapid radios...
Los Angeles Critical Mass Friday, October 31, 2025
This Halloween, Los Angeles Critical Mass transforms into something extraordinary. As the moon rises over the city, thousands of riders will take to the streets—not just in costume, but in full creative...
Los Angeles Critical Mass has always been more than a bike ride. Since the mid-1990s, we’ve gathered under the city lights to celebrate movement, community, and visibility.
What began with pedal-powered bicycles has evolved with the times—welcoming e-bikes, Surrons,...
In 1995, Los Angeles Critical Mass began as a loose, passionate group of cyclists reclaiming the streets with joy, defiance, and unity—riding for recognition, and for liberation.
There was no leadership. No structure. Just a chaotic, unruly swarm of misfits...
No Crash, All Drive: A Sponsorship That Fuels Purpose and Pedals Progress
Los Angeles Critical Mass is thrilled to announce a new sponsorship with Chargel, the non-caffeinated energy gel brand designed to fuel movement with clean, crash-free momentum. This partnership...