Core Sensor Leader Line Set (Sensor 2S / 3 / 4) – Core Kiteboarding The Core Sensor Leader Line Set consists of the leader lines that extend from the floaters of your bar. These lines are the connection point where your flying lines are attached, making them an essential part of your control system. This replacement set is compatible with Core Sensor 2S, Sensor 3, and Sensor 4 bars, ensuring reliable performance and safe load transfer between bar and kite lines. If your leader lines are worn or need replacing, this set provides the correct original spare part to restore your bar to full functionality. Make sure to select the correct version for your specific bar model. There are three compatible versions: Sensor 2S, Sensor 3, and Sensor 4. If you're unsure which version fits your setup, feel free to contact us for advice. Features: Compatible with Core Sensor 2S, 3, and 4 bars Leader lines connecting bar to flying lines Set of 2 lines Original Core Kiteboarding spare part Essential for safe and precise kite control Watch the tutorial below for a step-by-step guide on installing or replacing this spare part.