Sam Tracy SamSam Tracy began producing the zine Biker Pride in the early 1990s, and the project later broadened just enough to become the urban cycling-focused Multiplier. He is the author of Roadside Bicycle Repair: A Pocket Manifesto nd How to Rock and Roll: A City Rider's Repair Manual. Having toiled as a bicycle mechanic and messenger for more than a decade, Tracy is now taking a break from the industry to serve in the Peace Corps in Mauritania. Read More Read Less