Having had both, the only difference I could spot was the rails shape. The newer version makes room for bigger seat post clamps. Whereas with the original, the rails follow the shape of the saddle nicely, hiding it almost completely when looking from the side.
Having had both, the only difference I could spot was the rails shape. The newer version makes room for bigger seat post clamps. Whereas with the original, the rails follow the shape of the saddle nicely, hiding it almost completely when looking from the side.
Credit to @flatik.