NRS Helix Oar Blade

NRS Helix Oar Blade The NRS Helix Blade’s asymmetric shape and lightweight aluminum core deliver maximum stroke efficiency. Benefits Asymmetrical shape puts even pressure on both sides of the oar shaft delivering a smooth, efficient stroke Ideal weight for longer days pushing rubber Designed to scrape fewer rocks than traditionally shaped blades in low-water application Easy push button locks the 1 5/8" diameter blade shank into 1 5/8" ID Cataract, Carlisle and Sawyer oar shafts, allowing quick, no-tool interchangeability The aluminum core adds strength and rigidity while reducing blade weight Constructed with high-impact ABS and nylon blend for maximum durability Dimensions: 7 1/4" W x 29" L Asymmetrical shape for better performance in low water Lightweight aluminum core Combine with Carlisle, Cataract or Sawyer 1 7/8" oar shafts