Futures Fins Pyzel Control Tri Set Fins MediumPyzel Control Tri Set Fins Medium The Pyzel Control Series, designed by North Shore shaper Jon Pyzel, is a medium Speed Control fin with a Ride Number of 3. 0. The solid fiberglass construction features a single layer of uni directional carbon fiber for weight reduction and increased response. The template features a wide base and refined tip for performance surfing in more powerful surf. Side Fins Center Fin Area 15. 03 15. 03 Height 4. 50 4. 50 Base