NEW

Round Thruster Fins Set - ST Box

Name: GONG - Round Thruster Fins Set - ST Box
Brand: GONG
SKU: GON25FINPTHFUTROUWHB-XXS
Price: 82.0 USD
Availability: InStock

The ROUND thruster fin set for Single Tab boxes.

See Description

$82

Type fiberglass

fiberglass

Taille XXS

XXS
XS
S
M
L
XL

Couleur WHITE AND BLACK

Screw for Futures Fin Box

Surf Hat Sunguard UPF50+

Unique / Noir

Poncho Travel Light

SAGE GREEN

            7
            -99999

  qc 
  ps 
  iq 
  mq 7

ref : GON25FINPTHFUTROUWHB-XXS

Direct sale from shaper to surfer

Quality boards conceived in France

Pay in multiple installments

fins-trifin Thruster
fiber-glass-fin Fiber Glass
single-tab-box Single Tab Box

Details

Board type

Shortboard

Midlength

Longboard

Template

Upright

Neutral

Raked

Aptitudes

Drive

Pivot

Hold

Speed

Program

Description

Program

A balanced all-round fin designed to combine control, drive, and maneuverability across a wide range of conditions.

Presentation

The Round is the most versatile fin in the performance range. It delivers an optimal balance of hold, speed, and maneuverability without pushing the board toward any extreme behavior. It’s a reassuring, predictable, and efficient fin, capable of performing in a wide variety of conditions and across many board types.

Its neutral template, combined with slightly increased surface area through the tip, generates lift at the top of the turn while maintaining smooth flow. The board stays stable at high speed while still retaining the ability to turn easily when the section tightens up. This distribution produces progressive and controlled arcs.

The Round allows committed turns without sacrificing control, while remaining reactive enough to link transitions smoothly. Accessible yet high-performing, it still holds plenty of potential in more powerful conditions.

It adapts well to shortboards, modern mid-lengths, and both quad and thruster setups. A reliable and balanced fin, ideal for versatile surfing.

Template

Neutral template with moderate rake, offering an ideal balance between pivot and projection. This shape allows smooth and progressive turns while maintaining forgiving maneuverability for accessible and versatile surfing.

Base

Base tapering quickly to facilitate rail-to-rail transitions while retaining enough width to maintain stable and predictable drive.

Depth

Moderate depth, suited to all conditions, maintaining good levels of hold without adding drag or limiting speed.

Surface area

Slightly increased surface area toward the tip, generating lift and improving hold through committed turns. This distribution delivers a smooth and progressive surfing feel, with an excellent balance between control and flow.

Setup

The thruster setup is a reference for surfers seeking a balance between control, speed, and maneuverability. The center fin provides line hold and stability through turns, while the side fins enhance drive and engagement during direction changes. This setup delivers reliable and versatile performance, suited both to committed maneuvers and more technical sections, across a wide range of conditions.

Technologie

Nos dérives sont fabriquées à partir de plaques de fibre de verre pleine masse, ce qui garantit une excellente solidité et une grande fiabilité. L’usinage dans la masse permet d’obtenir des formes très précises, fidèles au design initial, pour un comportement sain et constant dans toutes les conditions. Cela permet aussi de développer facilement différents templates et d’ajuster les performances selon les besoins.

La même construction est utilisée sur toute la gamme, assurant une cohérence de flex et de sensations entre les modèles. Ce procédé, largement éprouvé, offre une très bonne résistance aux appuis puissants et une excellente durabilité.

Résistantes à la torsion, aux impacts, ainsi qu’à l’eau salée et aux UV, ces dérives conservent leurs performances dans le temps tout en restant simples à entretenir et réparer si besoin.

Technical sheet

Round Thruster Fins Set - ST Box fiberglass / XXS / WHITE AND BLACK

Buying guide

Who is it for?

The Round is aimed at all surfers, from progressing intermediates to experts. It is ideal for those looking for a simple, reliable, and versatile fin. It allows surfing in all conditions without overthinking. It offers a good balance between control, maneuverability, and speed. It is a reassuring and easy-to-use fin, perfect for everyday surfing.

What is it for?

The Round thruster is the most versatile fin in the range. It works on almost all modern shortboards and mid-lengths, across a wide variety of conditions. It offers an excellent balance of drive, grip, and maneuverability, allowing smooth linked turns while maintaining responsiveness. It is ideal for daily use, from small beach breaks to more solid waves. It is the fin to choose for a clean and predictable feel.

What size?

Fin size mainly depends on the following factors:

body weight
surfer’s style
board volume
surf conditions

A heavier or more powerful surfer will need larger fins to maintain enough surface in the water for grip and control.

A lighter surfer can use smaller fins to reduce drag and make the board more maneuverable.

Surf style also plays an important role. A surfer who prioritizes quick turns and short transitions may choose slightly smaller fins for more responsiveness. A surfer who drives hard through turns or rides powerful waves will benefit from larger fins for stability and projection.

In general: