Phase 5 AKU Wakesurf Board 2026

The 2026 Phase 5 Aku wakesurf board is a high-performance surf-style wakesurf board designed for pure power and explosive air performance. Featuring a parallel outline and an extra-wide square tail, the Aku is engineered to generate maximum "push" from the wave and provide a stable platform for technical maneuvers. The board’s flat rocker and refined bottom concave ensure lightning-fast speed down the line, while the Reflex Speedrail allows for quick water release off the lip. Constructed with the elite Flightlite V2™ Pro Select layup, the Aku is 20% lighter for 2026, offering professional-grade responsiveness. Equipped with a Twin FCS Fusion fin setup, the Aku delivers a fast, loose, and high-performance ride for those looking to dominate the wake.

Construction: Flightlite™ V2 Pro Select – Phase 5’s lightest surf construction featuring a 20% weight reduction and professional-grade board feel. |

Rail: Reflex Speedrail – Specialized rail shape designed for faster transitions and improved water release during carves. |

Tail Shape: Wide Square Tail – Maximizes surface area for explosive "pop" and rock-solid stability on landings. |

Fin System: Twin Surf Fin Setup – Features (2) FCS Fin Boxes for a fast, loose, and "skatey" feel with minimal drag. |

Fin Sizes: 3.7" Twin (53") : 4.7" Twin (58"). |

Stringer: Flexspine™ Carbon Stringer – Increases the board's stiffness and energy return for explosive pop off the wake. |

Deck: Concave Deck – Lowers your center of gravity for increased sensitivity and a more "connected" feel. |

Bottom: HD PROPEL™ Bottom – A specialized high-speed base that minimizes drag for effortless speed. |

Traction: P5 Techno Grip™ V2 – Premium EVA traction for a secure, tacky connection to the board. |