Greetings to the list , on Saturday the 23rd a vintage ride will begin at the San Francisco Bay wildlife center . The Center is located at the eastern end of the Dumbarton bridge , cross the bridge and take the first exit and follow the signs . we will leave about 10am . The ride will be mostly flat except for the bridge and a few overpasses , some folks have expressed interest in a fixed gear ride , this this route would be ideal for a fixedgear bike . Any questions , please Email me . Jim McCoin