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Race refined. Speed unlocked.

Tribal MK3 SLALOM

Ultimate speed with absolute control in chop, gusts and heavy water


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FASTER. SMOOTHER. MORE CONTROLLED.

The Slalom MK3 represents the sharpest edge of Tribal design. With a wider tip, smarter flex, a new v3 Slalom profile and development in Pre-Preg Carbon with zero twist lay-up, it delivers extreme grip and lift for wide boards while remaining smoother, calmer and easier to push than ever.


MK1 brought raw speed. MK2 added forgiveness. Now MK3 takes both to the next level. Championship winning DNA refined for more precision, balance and lift. It accelerates harder, holds the trim longer and stays planted when conditions get brutal. From rough chop to glassy speed strips, MK3 turns power into pure control so you can keep pushing your limits.

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SLALOM MK3
× SLALOM MK3

SLALOM MK3

★ ★ ★ ★ ★ See what the TRIBE says
  • Tribal More grip and lift for wide Slalom boards
  • Tribal Extreme stability in chop and gusty conditions
  • Tribal Faster downwind and stronger upwind angles
  • Tribal Improved gybe entry and smoother exits
  • Tribal Precision Pre-Preg Carbon construction: identical feel across all sizes
  • Tribal Trusted by elite racers and GPS record holders
👋 Need help choosing? Contact our support!
📦 Fixed Fee Shipping
🤝 1 year Limited Warranty
↪ 14 Days Free Replacements
👨🏻‍💻 24/7 Premium Support

WHY IT MAKES YOU FASTER

Speed is physics. Control is trust. Radix combines both so you can focus on sailing.

  •  Shorter & Looser (237cm): Reduced swing weight. Lighter feel. Faster rail-to-rail reaction. The board feels alive under your feet.
  • Narrower Tail: Less drag at top speed. Cleaner release. More controlled, higher speed gybes.
  • Deeper Deck Concave around the mast track. Increased structural stiffness. Lower stance. More leverage over the fin. Every gust converts instantly into forward drive.
  • Direct Board Connection: You stand inside the board, not on top of it. Lower center of gravity. Rock-solid trim.
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WHY RIDERS CHOOSE RADIX

The "Lockwood" Feel

Designed by Chris Lockwood, the master of efficient speed. Low drag. Maximum glide.

Real World Tuned

Dutch chop or Australian blasts, messy water is our test-lab.

The Ecosystem

Developed alongside our MK-series and PowerMax fins. Board and fin speak the same language

Premium Carbon Construction

Full Biax Carbon sandwich construction. Built for seasons, not headlines.

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WHY WE BUILT MK3

As boards got wider and sails bigger, riders needed a fin with more grip and stability without losing speed. MK3 was created to give that control: more lift, more planted trim, more confidence in rough water. It’s the no-compromise solution for pushing harder, faster and longer on modern Slalom gear.

  •  Smooth, controlled acceleration
  • Locked-in stability at higher speeds
  • Reliable grip in chop and gusty winds
  • Performs across a wide wind range (light to overpowered)
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SIZE FINDER

Size Length width OFO Volume Weight Sailrange
88 239 56 38 88 tba 4.5-6.3
98 239 59 40 98 tba 4.5-7.0
102 239 63 44 102 tba 5.6-7.1
110 239 68 46 110 tba 6.0-7.7
118 239 73 50 118 tba 7.0-7.7
128 239 78 53 128 tba 7.0-8.5
135 239 83 57 135 tba 7.7-9.5

Why Riders Choose Slalom MK3

Locked-in Feel

No unpredictable twitch, just 100% trust at any speed.

Smooth Through Chop

A forgiving tip flex for smoother jibes and extra control.

Pre-Preg moulded

Pre-Preg moulded carbon equals no batch variation.

Field-tested

Field-tested in long distance events like Defi Wind FR.

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TRIBAL RADIX

Engineered for Radical Speed

WHAT IT DOES FOR YOU

What makes MK3 exceptional?

  •  New v3 profile for higher efficiency and acceleration
  • Wide tip for added lift and secure rail pressure
  • Enhanced twist pattern for gust absorption
  • Precision Pre-Preg Carbon with zero twist lay-up for precision
  • Refined rake and outline for both PWA Slalom & GPS
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WHAT MAKES RADIX SPECIAL

Radix removes the speed limit from your sailing style.

  •  Earlier planing: effortlessly while others are still pumping.
  • Sail Longer: save energy and extend your sessions with the board absorbing the impact of the chop instead of you.
  • High speed gybes with confidence: The new tail shape makes the gybe entry easier and the exit cleaner. Crucial for maintaining high average speeds.
  • Win Easier: Speed is nothing without control. Radix gives you the confidence to attack those GPS records.
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READY TO UPGRADE?

When you need maximum lift, grip and control, MK3 delivers. Ride faster, gybe harder and push beyond your limits with Tribal’s elite racing fin.

  •  Stable. Fast. Forgiving.
  • Designed for real sessions in real conditions
  • Real world Slalom weapon
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Frequently Asked Questions

How does MK3 compare to MK2?
MK3 adds more lift, grip and downwind power, with a calmer feel in chop.
Is MK3 only for pros?
No. While it’s elite grade, many advanced freeracers and GPS sailors find MK3 easier to control than MK2.
Does MK3 suit wide boards?
Yes. It was designed specifically for modern wide-tailed slalom boards with large sails.
Do all sizes feel consistent?
Yes. Pre-Preg Carbon with zero twist construction ensures identical flex and response across all sizes.
How does RADIX compare to other FULL RACE BOARDS?
If you want pure PWA brutality — go full race. If you want serious speed in real conditions — go Radix.
How does RADIX compare to the other TRIBAL boards?
Rapid → Pure speed sniper
Radix → Real-world slalom weapon
Noma → Progressive freerace step
Libero → Performance all-round
Atmos → Dedicated foil authority
What will be included in the Radix delivery?
Radix comes standard in a boardbag. Also included in the package are of course the footstraps and screws, and fin screws to make sure you are well prepared to take your new board to the water for the first time. If you have any questions regarding the footstrap set-up or way of attachment to the board, please do not hesitate to contact us for more useful tips and advice!

The tribal Locked-in Performance Guarantee

We’re confident that the fin recommended by our Fin Finder will deliver exactly what you need. If you don’t experience a clear improvement in control, speed, or early planing within 60 days, simply return it for a full refund, no questions asked. We’ll even cover the return shipping. That’s how committed we are to your performance.

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COMPARE POWERMAX TO OTHER MODELS

POWERMAX MK 1 KRUZE NOMA
Top Speed
8/10
10/10
5/10
7/10
Acceleration
8/10
9/10
6/10
7/10
Control at Max Speed
9/10
10/10
6/10
7/10
Gybe Grip
9/10
7/10
10/10
8/10
Lift / Power
10/10
9/10
5/10
7/10
Ease of Use
8/10
6/10
10/10
9/10
Upwind Performance
9/10
10/10
5/10
7/10
POWERMAX MK1 KRUZE NOMA

The tribal Locked-in Performance Guarantee

We’re confident that the fin recommended by our Fin Finder will deliver exactly what you need. If you don’t experience a clear improvement in control, speed, or early planing within 60 days, simply return it for a full refund, no questions asked. We’ll even cover the return shipping. That’s how committed we are to your performance.

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Tribal Windsurfing

📍 Location2

Leiden, The Netherlands

🕐 Opening Hours

Monday - Friday: 10:00 - 18:00

Saturday: 10:00 - 17:00

Sunday: Closed

📞 Contact

Phone: +31 6 5130 7543

Email: info@tribalwindsurfing.com

🚗 Pickup Info

Orders are usually ready for pickup within 24 hours.

Please call ahead to confirm availability.

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