Monocoque Arc StabilizerMonocoque Arc Stabilizer Ultimate pump & glide performance. Blended carbon rear fuselage & stabilizer. High efficiency arc down stabilizer featuring TaperLock. For the ultimate pump and glide efficiency, and a smooth ride, the monocoque Arc stabilizer will take you further and have you gliding for longer. By integrating the tail and fuselage, the monocoque pairs perfectly with the blended front wing for an almost seamless foil from front to back.