Adapter Kit Xadapt9 SKU Xadapt9 $14.95 In stock Quantity: 1 Add to Bag Product Details Part #: Xadapt9 Thule Adapter Kit Xadapt9 The Thule Xadapter 9 is an adapter kit that makes it possible to connect the Thule carriers to Thule Rapid Aero and Thule Professional load bars. Thule Xadapter 9 also includes easy to follow instructions. Save this product for later Favorite