Hardy Ultralite NSX SR Fly RodHardy Ultralite NSX Small Stream Fly Rod This rod series is designed to meet the challenges of fly fishing in the smallest streams where deceiving wild trout is no easy task. The Ultralite SR provides close range control, tippet protection, and the ability to load with little more than a leader and a few feet of fly line. It becomes easy to meet these challenges while bringing the fun back into small stream fly fishing.