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, with a lighter feel underfoot.
KEY INFORMATION
CORE EQ 1 FIN SET
What we like
- Constant grip: The intentionally rough surface maintains hold even as your speed increases.
- Noticeably lighter: The hollow internal structure reduces weight by approximately 30% compared to the previous Equalizer fins.
- Low drag: The wide base and rounded transition reduce suction and smooth out power delivery.
- Simple assembly: Delivered with screws and washers for quick mounting on compatible twin-tip mounts.
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 loading the rail and fewer jolts through your turns. The rough surface stabilizes the board's rail as you pick up speed, making transitions smoother and power delivery more direct. When edging hard, the board responds more precisely, letting you push a little harder without losing your trim.
Choosing the Right Size
Two sizes are available: 42 mm and 48 mm. If you prioritize responsiveness and low drag, the 42 mm offers a quicker, more agile response. The 48 mm increases the surface area for better hold through turns. Depending on your build, board size, and riding style, we recommend choosing the size that best complements your natural feel on the water.
Construction and Finish
The fins feature a hollow internal structure that cuts weight by around 30% compared to older Equalizer models, without sacrificing stiffness. The textured surface finish isn't just for looks: it stabilizes water flow and improves handling in choppy water. The rounded transition where the fin meets the board reduces turbulence and drag.
On-water behaviour
On the water, these fins improve your rail hold and power delivery when riding at speed. The rounded transition reduces turbulence around the fin, giving you a smoother glide as you initiate a maneuver. When riding hard, the constant grip gives you confidence and prevents the fins from stalling out unexpectedly.
Compatibility and Assembly
The CORE EQ 1 FIN SET is designed for twin-tip boards with standard fin mounts. The set includes all the necessary screws and washers for a quick setup. Before installing, check the screw threads and spacing on your board to ensure a secure fit.
Tests and Reviews
We don't have any in-depth reviews for this model just yet. The first impressions are all about the weight savings and extra grip. If you test these fins, send us your feedback. We'll be happy to share it to help other riders get the lowdown.
TECHNICAL SPECIFICATIONS
CORE EQ 1 FIN SET
| Feature | Detail |
|---|---|
| Brand / Model | Core CORE EQ 1 FIN SET 2025 |
| Discipline | Twin-tip kitesurf |
| Sizes | 42 mm, 48 mm |
| Weight | Hollow structure, ≈ -30% vs previous Equalizer fins |
| Includes | 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 through turns. It's ideal for intermediate to advanced riders who like to push their speed.
Reliable grip at high speed, less weight thanks to the hollow construction, and a low-drag design for faster acceleration out of turns.
Two sizes are available: 42 mm and 48 mm. Choose based on your riding style: go for the 42 mm for a looser, more responsive feel, or the 48 mm for more grip in your carves.
GlissEvolution brings over 20 years of watersports expertise. Our passionate team tests the gear themselves at our local spots in La Baule and Pornichet. We provide responsive, France-based customer support, a 2-year warranty, free shipping on orders over €150, and you can always pick up your order from our shop in Pornichet.
Customer reviews
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