Win a Marin Alcatraz Dirt Jump Bike @ the SF Bike Expo, worth $1199.99. Half of the proceeds go to the SF Urban Riders Mclaren Park Bicycle Park and the other half will go towards putting on AT’s Showdown.
Come out this Friday to buy raffle tickets, eat pizza, drink beer, and meet the Marin Dirt [...]

We’re looking for a few volunteers to help build dirt jumps, help setup a cyclocross race course, and other tasks of a general high grade of awesomeness.  If you think you could assist, please head on over to the SF Bike Expo volunteer signup page which can be found here. They’re looking for volunteers for [...]

Just wanted to put up an update on the Sea Otter Action of a couple months ago. It was a wonderful success for team SFurbanriders/IMBA, and many thanks to those whos generous support made our first official race-a-thon such a success.  Mitch Monroe, SF Urban Riders resident fearless flyer, reports on the race scene.
The Race
You [...]