Harken 2 speed mainsheet system with 3:1 / 6:1 gear ratio.| Fast and fine trim of the mainsheet - simple and easy. | Haul in both lines for fast hauling, and gear down by hauling in one line.| The line can be spliced endlessly.| The system is delivered without line.| Max. mainsail when attached at the end of the boom: | 22.3 m2| Max. mainsail when attached in the middle of the boom: | 16.9 m2| The sheet rope must be 8-10 mm.
