HD-Harley Davidson Tri Glide Ultra Classic (2009) Pictures, Review and Specifications.Harley-Davidson brings original-equipment design, quality and service to the three-wheel motorcycle segment with the introduction of the 2009 Tri Glide Ultra Classic motorcycle.Harley Davidson Tri Glide Ultra Classic (2009)Click Thumbnail to download (size 1600 x 1200 pixels) One of the more popular