The Tru Align Direct Mount Hub Adapter is a product add-on used to eliminate the need for alignment clamps during wheel alignments. This adapter is perfectly centered and easily attaches to the updated Tru Align Plate. The expandable sleeve allows for any manufacturer’s alignment heads to directly mount on the Tru Align Plate. By attaching directly to the vehicle’s hub, Tru Align eliminates the alignment inaccuracies and clamp attachment difficulties of both the “quick clamp” and “traditional” alignment systems.