Chinook Skinny Tall Windsurfing Mast Extension

Custom alloy and bell shaped tubing provide the best weight to strength available in aluminum. All come with a pin and collar adjustment system and the proven Power Haul pulley and cleat system, EX or US format. 2 cm adjustment increments. Adds a maximum of 28cm to mast length. Has new Power Haul Pulley and cleat system. 6:1 max purchase. Line stows inside the extension when fully rigged. Push pin loading ramps. The standard for US mast basesCompatible with many other brands. Metric index markings screened on.