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is the solution for sailors looking for maximum freeride performance on their larger sails without switching to a regular diameter mast
Standard uphaul for windsurfing or wind foiling
A direct replacement for Streamlined and Chinook tendon universal joints
No loss of power or control from looseness or stretching plastic
Expanded beginner part
Maui Ultra Fins Thruster Fin Set uphaul is the solution for sailorsThis is the most popular thruster set from Maui Ultra Fins combining X Wave for the main center fin and X Tri for the side fins. To pick your configuration, use the chart to the left. First find your board size. You will then find 2 3 combinations of fins that are recommended. For an 85 liter freewave board: 18 & 12. 5cm for best wave performance 19 & 11. 5cm for all around performance 20 & 10. 0cm for most drive in onshore backside bump & jump