The new Six Pin adjusting collar and anodized logo/index markings are some of the unique and innovative features that make these the most popular extensions on the market. Standard with the proven US Power-Haul pulley and cleat system and 2 cm adjustment increments.
Adds maximum of 12cm / 28cm OR 48cm to mast length
Large brass pulleys for increased leverage
Chinook Windsurfing RDM Aluminm Mast Extension comes complete with Mast Extension and adjustment collar plus down haul rope
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