CORTE MADERA, CA (BRAIN)—Bay Area retailer City Cycle rang in the new year by upgrading from its 1,200-square-foot Marin County home in San Anselmo to an expansive 9,000-square-foot space five miles southeast in Corte Madera. The new location, in a former Harley-Davidson motorcycle dealership along the well-traveled Paradise Loop cycling route, opened Monday.