SDG Bel-Air SL I-Beam Saddles: A long time staple in the SDG line, the Bel-Air continues to use the proven shape that many have considered as one of the best all around saddles available. The Bel-Air SL uses the patented I-Beam System which utilizes the latest DuPontŪ nylon fiber composite base, making it incredibly strong and lightweight. The SL is a competition model that is constructed with the lightest EVA foam available.
