Powerex Ride Mast 40% Carbon SDMThe powerex Ride 40% is an entry level mast, this mast is the classical first mast you will pass to your child in the centurys, particularly indicated for Schools, Rentals, and Beginners. With this mast line we made a big effort to grant the price low, this is how passionate we are that we want to give everybody the chance to start windsurfing. The mast comes equipped with the transparent polymer shield to avoid overstress from the boom front.