If you've ever been to Marin County, California, you know it is a hot area for biking. But did you know that it is actually where mountain biking began? The quote above is what Joe Breeze said to Otis Guy while riding their stripped-down, single-speed Schwinn bikes on Mt. Tam in 1975.
An exhibition currently at San Francisco International Airport (yes, at the airport) explores the exciting evolution of mountain biking. "From Repack to Rwanda: The Origins, Evolution, and Global Reach of the Mountain Bike" will be on display in the International Terminal through February 2013.