patrik c100 sdm mastWe present the Patrik C100 SDM mast. All PATRIK masts have a special alignment system that was created by the experience of designer Patrik Diethelm. With this alignment system, you will always keep the masts and their fibers in the same direction. This will increase the life of the mast and its performance will always remain the same. At the same time, there is also a mark to align the extension to keep the entire mast system in the same position.