PORTAL-FIN
€189.00
VAT Included
|
EU Shipping Included
PERFORMANCE KITEBOARDING FIN
🇦🇹 MADE & DESIGNED IN AUSTRIA 🇦🇹
Powerful Take-Offs.
Ultimate Control.
Increased Windrange.
Our patented PORTAL-Fin is designed for riders pushing their limits. Its unique hollow profile (BoxWing) optimizes water flow, delivering exceptional grip, stability, and upwind performance. Send it bigger, edge harder and land with full control – the PORTAL-Fin elevates every aspect of your ride like never before.
One set includes 4 Fins, 4 Topmounts, 4 Spacers and 8 Screws (F-ONE-Adapter optional).
Quantity
Note for Non-EU Deliveries:
Orders shipped outside the EU may be subject to customs duties, taxes, and fees, payable by the recipient upon delivery. Please check with your local customs office for details.
Norwegian Orders Important Note
The maximum order value per shipment to Norway is 3,000 NOK / 255 EUR (including shipping).
If you would like to order two or more items, we recommend placing separate orders to avoid customs duties and extra fees.
SHIPPING AVAILABLE TO:
EU | CH | NO
KEY FEATURES
01
Enhanced Grip & Control
Holds more edge to handle high pressure, enabling powerful take-offs and smooth, controlled landings.
02
Upwind Performance
Generates additional line tension and lift for better upwind angles and a wider wind range.
03
Chop Absorption
Calms your board in rough conditions so you can stay focused and in control.​
04
Landing Stability
Unique BoxWing-geometry prevents stalling, offering confidence even in sketchy landings.
05
Innovative Topmount
The sleek, Topmount-system ensures clean aesthetics and extra deck grip during board-offs.​
06
Durable & Lightweight
42 g per fin, made from TR90 UV polyamide and A4 stainless hardware.
Discipline
Ideal for Big Air, Freeride, and Performance Riding. Boosts upwind drive, increases grip and stability and absorbs chop without sacrificing flow or control.
Compatibility
Designed to fit the vast majority of twintips on the market – supports M5, M6, and F-One Standard screw patterns.
​
Known incompatibility: Naish Monarch 2024 | Future F14 | Shinn ADHD 2021
Hardware
All components are made from A4 marine-grade stainless steel, including screws and nuts, to ensure long-term corrosion resistance and reliability in saltwater environments.
Mounting System
Bottom-up mounting system with internal threads and a innovative TopMount – ensures clean deck aesthetics, eliminates thread-related drag, and adds grip for board-offs.
Note: A standard Phillips screwdriver is required for installation.
Innovation Status
The BoxWing geometry has been successfully used in aviation and motorsports. We were the first to adapt and patent this concept specifically for kiteboard fins – unlocking its full potential on the water.
TEST REVIEWS
STRAIGHT FROM THE WATER
I am absolutely thrilled with the fins. You don't even have to think about going upwind anymore...
Jumping out of choppy water is also much easier because the board glides like it's on rails. I ride the Duotone Jaime Big Air and the fins give the board mega pop.
I can only recommend the PORTAL fins.
Ulli K.
Incredibly awesome Finns. I've tested them thoroughly. Extremely good pop, riding upwind is a breeze. Full control over the board at all times in choppy water. Very early planing characteristics. Even a beginner can learn kitesurfing safely and quickly with these. I can only recommend them to everyone. A real improvement in performance.
Timo M.