· 700c (622 – 19 ) ALUMINIUM DOUBLE WALL RIM WITH 20mm WALL THICKNESS SO WILL BUILD INTO A STRONG SET OF WHEELS. · IDEAL FOR DUTCH TYPE, TREKKING OR HYBRID BIKES OR ANY BIKE USING 700c WIDE TYRES. · YOU ARE BUYING A PAIR (TWO) OF THESE VERY HARD TO FIND GOLD COLOURED DOUBLE WALL ALUMINIUM RIMS ( ie TO MAKE A PAIR WHEELS ).