Saddleman Speed Merchant Custom Seat Harley Dyna 2006^ FXD Street Bob Low ProfilSaddleman Speed Merchant Custom Seat Harley Dyna 2006^ FXD Street Bob Low Profile Exclusively designed by Speed Merchant, and made by Saddlemen, the industry leader in motorcycle seats. The slim design follows the contour of the frame. The perforated leather centerpiece, with diamond stitching, combines a Gel Core interior and Ultra Foam that creates a foam that is a perfect balance of rigidity and user compliance. Ultra Foam unique molding process