Wine tasting Mustache Ride from SF to Alameda

From SFBC:

This time the Mustache Ride is over to Alameda for some wine tasting. Meet at 11:30am for a noon ride to the Ferry Building and a Ferry to Alameda. Returns to SF around 6pm via the ferry. For details:
http://www.facebook.com/event.php?eid=221147787901703