FIRST PICS OF NEW NON ANTI DIVE HUB, ALL PARTS ARE INTERCHANGEABLE WITH BOTH SINGLE AND DOUBLE ANTI DIVE HUBS ALLOWING A GRADUAL UPGRADE TO DOUBLE DISC IF REQURED, THIS HUB FITS IN STD TRAILING LINKS DUE TO DIFFERING WIDTHS BEETWEEN MOUNTING POINTS ON VARIOUS MODELS SOME SPACING (WASHERS PROVIDED)MAY BE NEEDED TO CENTRE HUB.