SDM-S: Standard Diameter-Sonic.
We added the ‘S’ for sonic to our SDM masts as on the top of the mast, there is a new construction which increases the reflex on the winglet area of the sail, giving more control and stability to the sail. The mast are available in the names of K100, K80 and K60, to cover 3 carbon % gradients. You will discover more about them in the dedicated sections. The K100 will be introducing the 520, 550 and 570 masts for formula foil racing
Sizes
K100 | 100% Carbon | 430 460 490 520 550 570
K80 | 80% Carbon | 430 460 490
K60| 60% Carbon | 430 460
Gebruik als even mogelijk een Deep Tuttle Adapter als je een Tuttle vin in een Deep Tuttle Box wil gaan gebruiken.
Picture is showing damage made by using tuttle box fin into deep tuttle box board. Yellow arrows are showing the crack made by the fin base. When you are fixing the fin into the board you are applying force with tightening the screws and the fin base is pulled inside the board. This way, the fin is pushing into front and back of the box. The blue arrow is showing the direction of the force and as a consequence the box is cracked. Water is entering and we all know the scenario. Red arrow is showing the deepest point of tuttle base into deep tuttle box. This is also the point where the crack ends.