Do you want more hold in turns and responsiveness on your twin-tip? The CORE EQ 1 FIN SET focuses on high-speed grip and drag reduction. You'll feel the board respond more sharply to pressure, while gaining lightness underfoot.
KEY INFORMATION
CORE EQ 1 FIN SET
What we like
- Constant grip: the intentionally rough surface maintains grip even as speed increases.
- Significant lightness: the hollow internal structure reduces the weight by approximately 30% compared to previous Equalizer fins.
- Low drag: the wide base and rounded transition limit suction and smooth out power delivery.
- Simple assembly: delivered with screws and washers for quick mounting on compatible twin-tip supports.
Available sizes
Use
Recommended level
Included / Not included
- ✅ Included: screws and washers
- ❌ Not included: board (sold separately)
DETAILED DESCRIPTION
What you'll feel
With the CORE EQ 1 FIN SET, you'll immediately feel more grip when loaded and fewer jolts in turns. The rough surface stabilizes the board's rail as speed increases. This makes transitions more linear and power delivery more direct. On committed edges, the board responds more precisely; you can push a little harder without losing trim.
Choosing the Right Size
Two sizes are available: 42 mm and 48 mm. If you prioritize responsiveness and drag reduction, the 42 mm will provide a more agile response; the 48 mm increases the contact surface and improves hold in turns. Depending on your body size, board size, and riding style, we recommend opting for the size that enhances your usual feel.
Construction and Finish
The fins feature a hollow internal structure that reduces the weight by approximately 30% compared to older Equalizer models, without sacrificing stiffness. The textured surface finish is not cosmetic: it stabilizes water flow and improves handling in turbulent areas. The rounded junction between the base and the hull shape reduces turbulence and drag.
On-water behaviour
On the water, these fins improve rail hold and facilitate power delivery after a speed phase. The rounded transition reduces hydrodynamic disturbances at the fin, resulting in a smoother glide when you initiate a maneuver. In committed riding, the constant grip provides confidence and limits abrupt stalls.
Compatibility and Assembly
The CORE EQ 1 FIN SET is designed for twin-tip boards compatible with standard fins. They come with the necessary screws and washers for quick assembly. Check the screw thread and available space on your board before installation to ensure optimal fastening.
Tests and reviews
We do not yet have published in-depth test reviews for this model. Initial impressions focus on the gain in lightness and grip. If you test these fins, please share your feedback; we will gladly relay it to help other riders get an idea.
TECHNICAL SPECIFICATIONS
CORE EQ 1 FIN SET
| Feature | Detail |
|---|---|
| Brand / Model | Core CORE EQ 1 FIN SET 2025 |
| Use | Twin-tip kitesurf |
| Sizes | 42 mm, 48 mm |
| Weight | Hollow structure, ≈ -30% vs old Equalizer |
| Delivered with | Screws and washers |
| Product Code | ZG-PGL-6713 |
FAQ - CORE EQ 1 FIN SET
This set is for twin-tip riders looking for more grip and better hold in turns, primarily for intermediate to advanced levels who push the speed.
Stable grip at high speed, reduced weight thanks to the hollow structure, and a design that reduces drag for more direct power delivery.
Two sizes: 42 mm and 48 mm. Choose according to your style: 42 mm for more responsiveness, 48 mm for more hold in turns.
Why buy from GlissEvolution? We bring over 20 years of expertise in watersports. Our passionate advisors rigorously test gear on the legendary spots of La Baule and Pornichet. We offer responsive after-sales support right here in France, a 2-year warranty, free shipping on orders over €150, and the convenience of in-store pickup in Pornichet.
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