Description

Program

The narrow surf foil board that offers maximum speed and radicality.

Presentation

The Lethal is truly THE ultimate pro board.

Paddling into the biggest wave, tow-in on massive swells or even carving at lightning speed, nothing can resist it.

Allowing an incredible paddling speed, it will also be perfect for using ever smaller foils or even to catch waves lacking power.

With such a small width, control in carves is precise, powerful and perfect even in the most extreme leaning angles.

The flat deck maximizes control, power and the feedback. You are in total control and approach each of your turns with confidence, you can push even more.

If you have a good enough level, this is the perfect board to ride almost any wave on this planet and push your performance to the maximum.

2025

Surf Foil Board Lethal FSP Pro

The most radical, for extreme speeds and carves.
See Description
Regular Price 699€
Sale Price 699€Regular Price
Taille 4'6
4'6 / BLACK / WHITE
Foil Board Sock
4'6 / BLACK / WHITE
5' / Black
Leash Comp 6mm Ankle
5' / Black
Standard
Foil SCS Nuts Foil Boards
Standard
            1
            -99999
        
ref : GON24BOASFFLETPROBCY-46
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
GONG | Surf Foil Board Lethal FSP Pro
  • techno-fsp-pro FSP Pro
  • ridge-traction-pad Ridge Traction Pad
  • box-us US Double
  • equipments-vent-screw Vent Screw
  • sport-surf-foil Surf Foil
  • straps Straps

Specifications

  • 4'6 | 137.0cm
  • 17 11/16" | 45.0cm
  • 3 5/16" | 8.4cm
  • Volume: 36.0L

Rider

Intermediate
Expert
55kg
65kg
85kg
95kg

Aptitudes

Paddling comfort
Paddle speed
Take off
Carving
Accessibility
Jump

Program

Description

Program

The narrow surf foil board that offers maximum speed and radicality.

Presentation

The Lethal is truly THE ultimate pro board.

Paddling into the biggest wave, tow-in on massive swells or even carving at lightning speed, nothing can resist it.

Allowing an incredible paddling speed, it will also be perfect for using ever smaller foils or even to catch waves lacking power.

With such a small width, control in carves is precise, powerful and perfect even in the most extreme leaning angles.

The flat deck maximizes control, power and the feedback. You are in total control and approach each of your turns with confidence, you can push even more.

If you have a good enough level, this is the perfect board to ride almost any wave on this planet and push your performance to the maximum.

Shape
OUTLINE

The very narrow outline of the Lethal provides a very fast paddle and allows you to easily ride all types and sizes of waves.

ROCKER

The rocker is low but accentuated by the design of the hull. The latter lightens the board in complex phases.

HULL

Its new hull with an optimized double concave nose cushions the contacts by dissipating the energy and guides the board in the axis before takeoff.

NOSE

Its new nose bulb gives that little extra forgiveness that changes everything. With this additional volume at the nose, we are obviously faster when paddling and therefore when taking off. But we also have a real gain in surfing, especially when pearling or landing a trick: the board pops back up immediately.

RAILS

Faceted rails so as not to catch water in sequences of tight turns.

The facets on the rails allow you to fly with no fear of a sudden brake at the slightest touchdown on a chop or in a tight turn.

TAIL

Round tail for maximum maneuverability.

A narrow board, with a thick tail, the absolute recipe for taking off immediately.

Its kicktail has been reworked to obtain cleaner water exits during repop. When touching the water with the tail, this shape avoids the phenomenon of suction, which is fatal for taking off again.

3D View

Ridge Traction Pad

With its perfect grip and 3mm thickness, the new Ridge Traction Pad provides absolute comfort and grip. Your support is perfectly stable, and your control surgically precise.

Image

FSP PRO Technology

  • Epoxy resin and EPS foam blank: solid and lightweight.
  • Vacuum-packed PVD sandwich deck, hull and rails: unrivalled strength and incredible dynamism.
  • Deck: full PVC/fiberglass/ carbon sandwich made up of a core of high-density PVC foram and 1 layer of 4oz fiberglass and 1 layer of 6oz carbon fiber, with fiberglass reinforcements in sensitive areas.
  • Hull: full PVC/fiberglass/ carbon sandwich with high-density PVC foam core and 1 layer of 6oz carbon fiber, fiberglass reinforcements in fragile areas.
  • Specific foil reinforcements: high-density PVC block for the two US rails. Three layers of carbon cover these boxes. Laminated PVC battens connect the reinforcement to the deck for maximum durability.
  • Rails: the PVC sandwich layer integrally covers the rails for increased structural solidity and very strong impact resistance.
  • Resin tinted hot coat : nobility of the process, weight saving and solidity of the finish.
  • Hand-made matt “custom finish” for weight saving and a better glide.
Image

Technical sheet

Surf Foil Board Lethal FSP Pro 4'6


Buying guide

For whom?

  • From advanced to Pro, the Lethal is a very high level board.

  • From light to heavier riders: the Lethal range offers all sizes.

For what?

Fast to paddle and super lively, this is a board for achieving the highest performance. So you have to surf it with real commitment.


What size of board?



Which foil? 

The Lethal boards are perfect with the Curve H, Fluid H, Veloce H, Veloce HDW or Sirus.

The Curve H is a combo of responsiveness and lift.
It’s the queen for carving and low end conditions (which does not mean it can’t handle speed, on the contrary!). It is also the most comfortable foil for pumping, which allows you to make numerous connections when surf foiling without burning your thighs.

The Fluid H is a combo of responsiveness and speed.
Perfect for turning very short, going fast, glide and enjoying a very dynamic drive. Add to that a very powerful pop and you understand why this foil will go wherever you want, in the water or in the air!

The Veloce H is a combo of glide and versatility.
It is a freefly and downwind machine. It’s the foil to glide and connect bumps endlessly with incomparable fluidity. Accelerations on the wave are stunning and it has a very low stall speed which facilitates flight in all circumstances.

The Veloce HDW: 100% glide.
To be even more focused on infinite glide, the Veloce HDW. The queen in downwinders.

The Sirus : the ultimate high aspect wing to fly longer than everyone else in marginal conditions and for dock start sessions.

What stab? 

We recommend pairing a Veloce H stab with your Veloce H front wing, as these two components are designed for the same program and optimized to work in perfect harmony.

General information on the choice of stab sizes:

The preferred size will depend on your foiling discipline, your level, your weight, the conditions of your spot but also your front wing

Which bag? 


Equipments

  • 2 US GONG double entry boxes for standard foils equipped with top plates with 4 screws and nuts, also compatible with our SCS system (9cm center distance). This new system allows ultra-fast assembly of GONG foils. (SCS NUTS NOT SUPPLIED WITH THE BOARD).

  • 5 mm Ridge Traction Deck Pad: deck pad designed for maximum comfort and grip.

  • Leash plug Concrete Fixed at the tail so you never lose your board.

  • Automatic vent screw.

  • Set of 2 FOOTSTRAP SYMETRIC

  • 8 footstrap inserts, each of 5-holes, to optimize your position, in Goofy or Regular

Delivery

Delivery delay

We indicate a preparation and shipping time of 3 working days. In reality, the majority of orders are shipped within 24/48 hours.

The delivery time, i.e. delivery time of the package to your home, then depends on the delivery location and the carrier.

We work with reliable and efficient carriers. 99% of shipments go perfectly and quickly. In the case of the remaining 1%, rest assured that we will do what is necessary with the carrier.

Shipping fees

Unlike other sites, shipping costs are not hidden behind the price of our products. You know exactly what shipping costs you, and you are not disadvantaged if you choose to collect your order at our GONG Space Center.

Shipping costs are calculated based on the weight and volume of each package, and your delivery address.

Tracking your package

Delivery tracking is managed directly by the carriers to whom we have entrusted your packages. They will contact you by email or SMS to allow you to choose delivery methods and follow the route of your package.

Carriers

We work with the best transport societies to deliver to you throughout Europe and the world within very short deadlines. We chose them for their quality of service and their compliance with deadlines.

For mainland France, 80% of your orders arrive at their destination in less than 48 hours of processing.

For Europe, delivery times vary from 3 to 6 working days, depending on the country of destination.

For the rest of the world, delivery times depend on transit time and customs clearance time. This delay depends on customs and can last from a few days to a few weeks depending on the destination and seasonality.

Please note, transport time is added to preparation/shipping time. Two companies collaborate on your order (GONG and the carrier). Each one masters its activity and is committed to optimizing its deadlines so that you are delivered as quickly as possible and at a reasonable price.

Eco-responsible packaging

Preserving the environment is an absolute priority. This is why we do everything possible to reduce our ecological footprint.

The most important thing is to sell quality, durable products that will be repairable and will please you for a long time.

For our shipments, we use:

Scotch craft paper.

Final packaging in high-end cardboard.

For rigid boards: Flexi-Hex, very high resistance ecological packaging.

This means:

Reusable and recyclable packaging.

An almost total reduction in single-use plastic.

Maximum protection and impact resistance for rigid boards thanks to the innovative Flexi-Hex honeycomb design (35mm thick).


Receipt of your product

Upon delivery, check the condition of your package in the presence of the carrier. A complete explanation email on the procedure to follow will be sent to you when your order is shipped.

Despite our requirements and all the care we take in the packaging and protection of your product, transport hazards may occur, and your product may suffer more or less significant transport damage.

Note that the products are protected in their carton. If you have any doubts, simply refuse delivery and contact us.

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Leash Coiled 6mm Ankle

Leash designed for Cruising and Racing, suitable for all boards’ sizes.
Regular Price 19,90€
Sale Price 19,90€Regular Price
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Leash Comp 6mm Ankle

Shortboard leash 100% performance to equip surfboards ranging from 4’8 to 6’8.
Regular Price 19,90€
Sale Price 19,90€Regular Price
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Leash Perf 7mm Ankle

Surfboards and SUPs leash ranging from 6’0 to 12’0 suitable for waves of smal...
Regular Price 19,90€
Sale Price 19,90€Regular Price
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Foilboard Day Bag

The perfect board bag to preserve and protect your surf foil / kite foil / pu...
Regular Price 28€
Sale Price 28€Regular Price 35€
-20%
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Foil Board Luxe Bag

The all-terrain boardbag to protect your wing foil and SUP foil board.
Regular Price 55,20€
Sale Price 55,20€Regular Price 69€
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Foil Board Sock

The perfect sock to protect your kite foil, surf foil and pumping board.
Regular Price 25€
Sale Price 25€Regular Price
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Wingfoil Sock

The perfect sock to protect your wingfoil board.
Regular Price 35€
Sale Price 35€Regular Price 35€
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Surf Socks

The perfect sock to protect your board.
Regular Price 25€
Sale Price 25€Regular Price

GONG | Surf Foil Board Lethal FSP Pro