Sonar 1850R Front WingThe reflexed 1850R front wing gives you impressive control throughout the entire speed range, with extreme top end speeds for such a large wing and an unbelievably low stall speed. Also a true crossover wing, the 1850R has more lift than the 1500R. In smaller to medium waves, prone foil surfers can perfect shorter radius surf style turns with ease. Great for wing foiling in all conditions and perfect for learning to foil, the 1850R is also still kite