VINTAGE 1981 STURMEY ARCHER DUAL COG TRIKE 3 SPEED HUB. CHROME A LITTLE PITTED BUT OTHERWISE IN GOOD CONDITION FOR AGE. THANKS FOR LOOKING, PLEASE SEE MY OTHER ITEMS INCLUDING OTHER HUBS PLUS OTHER MANY OTHER VINTAGE PARTS ETC TO LIST. POSTAGE DISCOUNT FOR MULTIPLE PURCHASES, LOCAL COLLECTION ALWAYS WELCOME