A very price-focused mast that can be used with all our sails. The K60 offers good performance and enjoyment from any sail used with it. 'S' for sonic reflex. An incremented layer of carbon on the tip of the mast has been added. This will boost up the reflex on the top part of the sail. Save a bit of cash, and get the right bend-curve for the spine of your sail. 2 layers of carbon and one layer of glass.

A 60% carbon content with the same high carbon quality as the more expensive masts and produced to the exact Point-7 standards for bend-curve and hardness as a K100. A better choice against an 80% or a 60% from a no name brand.

SDM SONIC REFLEX MAST

HIGH QUALITY WINDSURFING MASTS ARE MAINLY MANUFACTURED IN ITALY. OUR SUPPLIER IS BASED IN ITALY AND PRODUCES IN ITALY.

Thanks to new machinery, we were able to work out a new finish for our masts and introduce new technologies in the construction. We revised the sizes and models for 2021 according to the new needs of windsurfing and wind-foiling.

Most of the masts might look the same, but are often produced by different manufacturers with different machinery, materials, climates, and technology. Even if the curve or Imcs numbers might be the same, the performance outcome once hauled down in a sail, will be different. Being the backbone of your windsurfing sail, it makes a very important accessory for the rig. The same as having a suit tailor made. A large 9m slalom sail has different qualities and performance characteristics from a 5m slalom sail which is used in strong wind. The curve and stiffness of the mast needs to be developed accordingly.

Most of the masts on the market are constant curve, but this is only a general term to explain the characteristics. What is important is the curve percentages values of the bottom and top sections of the mast, including materials, shapes, and reflex. These are values which are very different in each sail brand, and often kept secret. Therefore, the best efficiency is reached by having an integrated rig.

BREAKAGE RATE 0.45%! 

The new K'S generation

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 masts 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