La Phase Five Viper It's aimed at advanced riders looking for speed, pop, and precise wave response. Phase Five developed it with Sammy Goncalves, world wakesurfing champion. Thus, the Viper combines the performance of a competition board with the agility of a compact shape. Furthermore, the 49-inch version is suitable for riders under 73 kg who want a lively board.

📏 Size/weight chart — Is the Viper 49 inch suitable for your body type?

⚠️ Good to know: These recommendations are for a rider of average build and skill level. However, experienced riders often prefer a smaller size, while beginners need a larger one. If you weigh over 73 kg or are over 173 cm tall, contact us: we'll advise you based on your body type.

Aggressive rails: speed and a clean release

THE aggressive rails The Viper's design creates a sharp leading edge from nose to tail. This edge accelerates the board efficiently and clears the water cleanly. Furthermore, the thin outline remains agile during technical maneuvers, even when the wave picks up speed.

A set of two Futures finishes: drive and control

The Viper includes a Twin Fin Futures setup with two 3.7 inch ends. First, this setup adds drive to turns. Second, it maintains a controlled release for airs and combinations. Consequently, advanced riders gain speed and sensitivity to further their surf style progression.

Flightlite V2 Pro Select construction: Phase Five's lightest

The Viper uses the construction Flightlite™ V2 Pro Select, which reduces the weight by 20 %. Phase Five designed this construction to maximize the shape and offer a true feel underfoot. Specifically, it combines a full Innegra base with a carbon stringer, and a full Innegra deck reinforced with carbon at the tail.

Furthermore, the Flexspine™ Carbon Stringer, the method VRT™, a nucleus EPS, the epoxy resin and the base HD PROPEL™ complete the set. The rails Reflex Speedrail and the textured finish completes the construction.

Traction and manufacturing

The pad Deluxe Surf Pad + P5 Techno Grip™ v2 It offers a reliable grip. Finally, Phase Five handcrafts each board in Venice, Florida. Graphics vary from one board to another; the images on the website are examples.

Technical specifications

For which rider?

The Viper is for you if:

• You are an advanced rider and you are looking for speed, pop and precision
• You weigh up to 73 kg and are up to 173 cm tall
• You like a twin fin setup, lively and with a clean release
• You want a lightweight, carbon-style surfboard and Innegra

The Viper is not ideal if:

• If you're a beginner in surf style, choose a board from the Phase Five Fun Surf Style range.
• If you weigh over 73 kg → you should go to the Phantom (53 to 59 inches) or the Doctor
• Do you prefer a quad fin setup? → Check it out Phantom or the Sensei

FAQ

What is Phase Five Viper? The Phase Five Viper is a performance wakesurf surf-style board, developed with world champion Sammy Goncalves. It features aggressive rails, a thin outline, a set of two Futures fins, and Flightlite V2 Pro Select construction.

What rider weight and height is suitable for the Viper 49 inch? The Viper 49 inch (17 L) is suitable for riders up to 73 kg (160 lbs) and up to 173 cm tall. For riders taller than this, please contact us to choose a different board.

What is a wakesurf surf style board? A surf-style board resembles a surfboard: it's thicker and more voluminous than a skimboard, and it has two or four fins. It catches the wave, accelerates, and is steered like a surfboard in the ocean.

What is the difference between the Viper and the Phantom? The Viper uses two fins and aggressive rails for quick acceleration and clean water release. The Phantom, on the other hand, uses four fins and a concave deck that increases sensitivity underfoot.

Why a twin fin setup? Two fin designs provide drive in turns, while allowing for controlled release for airs. Furthermore, they keep the board lively and agile.

What does Flightlite V2 Pro Select mean? This is Phase Five's lightest surf-style construction, weighing 20 % less. It combines Innegra, a carbon stringer, and a carbon tail reinforcement to keep the board strong.

Is the Viper suitable for beginners? No, the Viper is aimed at advanced riders. For starting out in surf style, a more forgiving board from the Fun Surf Style range is more suitable.

Is the Viper coming to an end? Yes, the Viper comes with its set of two 3.7-inch Futures tips.