Yakima extender for bikes without the tube top frame and kid's bikes new condition more info on it here from rack attack https://www.google.com/shopping/product/14393742792301971871?lsf=seller:10389342,store:8470948877723836961,lsfqd:0&prds=oid:7915292815172596923&q=vehicle+bicycle-rack+accessories&hl=en&ei=9mKWYoTBOPC2uvQP8sOE4AU&sts=14&lsft=gclid:EAIaIQobChMIz8PavLOK-AIV8QutBh29kAGhEAQYASABEgJhkvD_BwE