Nautilus X-Series Reel Key Lime/Red XMThe Nautilus X Series is an open frame reel designed for lightness, strength, drag smoothness, and fast line pick up. The X Series design has strong beams that extend from the center to a wide line guard. These angles allow for rear spool rim protection where the reel typically contacts the ground when the rod is leaned up against a wall or a car. The totally new SCF X drag is a sealed Teflon and carbon fiber disc drag system. It is adjusted with a