next level fin system

Crafting superior boards with superior boxes…

Under-the-glass

Boxes are placed beneath the glass to ensure structural integrity and a watertight installation.

ADJUSTABILITY

The system offers 3/8" of adjustment for meticulous fine-tuning, significantly impacting performance.

STRENGTH

The design highlights strength in all areas. The elliptical shape enhances stability and efficiently spreads loads.

EASY INSTALL

The box has a distinctive dam shape that makes installation easy, allowing the glass to drape smoothly over it.

SHAPE

The elliptical shape distributes load forces and enhances foam stability, while being aesthetically pleasing.

AFFORDABILITY

The boxes are inexpensively priced to make them accessible to everyone.

GBOX Blog

Catch up on all the latest developments at GBOX SURF.

We will be posting regular updates and news on the latest developments with the fin system. This will also be where announcements will be made, so please follow this blog by signing up for the RSS feed.

GBOX New Routing System

Posted by Robin Mair on 2026-05-08

We have reexamined the design of our routing system to enhance manufacturability and functionality. We believe the new design will significantly enhance the original. Its narrower design facilitates placement in...

GBCN Canard Box Intro

Posted by Robin Mair on 2026-05-07

We have been getting a lot of requests for the canard box we designed some time ago. So we have revisited the design to see if it can be improved...

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