Even though he’s a nine-year member of the San Francisco Bicycle Coalition, local artist Jonn Herschend, 41, is quick to note that he isn’t a cycling fanatic (sfbike.org). “I don’t talk about bikes all the time,” he says. “It’s just a facet of my daily life.” What’s kept Herschend active in the advocacy group, however, is its dedication to improving bike safety and creating a citywide biking network. Herschend is giving back by spearheading the silent-art-auction portion of the SFBC’s annual fundraiser, Winterfest, held at SOMArts Cultural Center on December 7. The event—which features free valet bike parking and live entertainment — draws local politicians, artists and bike enthusiasts.