NEW

Grip (Tri) SLS (SB, incl. fin)

GRIP 4 >< GRIP 3 D/LAB - MESMO PESO E DURABILIDADE NEM MESMO AS PRANCHAS PERSONALIZADAS MAIS ALTAMENTE PODEM SER SUPERADAS

Variante:

C50:yellow

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Nº do item 14260-1002

Indo além de sua imaginação. Você quer ter o menor peso possível combinado com a máxima rigidez e durabilidade que nem mesmo o fabricante de pranchas personalizadas mais sofisticado consegue superar?

Todo mundo se esforça para ser diferente e, portanto, adora a individualização. Mas você quer comprar um ovo surpresa que as pranchas personalizadas geralmente acabam sendo? Ou confiar em um shape comprovado de uma marca que tem estado continuamente na vanguarda do desenvolvimento de pranchas, com mais de 40 anos de experiência?

Não procure mais, pois aqui está a linha de pranchas GRIP D/LAB.

Na DUOTONE, somente produtos realmente revolucionários se qualificam para levar o logotipo D/LAB. Então, o que há de tão especial nessas pranchas para permitir que elas se tornem os primeiros produtos D/LAB da DUOTONE Windsurfing?

Durante os últimos 3 anos, o gerente de produto Dani Aeberli e o especialista em controle de qualidade Vasin Siritho trabalharam em uma nova tecnologia que é exclusiva da DUOTONE. Chamamos isso de FULL CUSTOM CNC.

Usamos uma construção que é cem por cento idêntica às pranchas personalizadas mais sofisticadas. Em vez de usar um molde para dar ao núcleo de espuma EPS sua forma final, cada bloco de EPS é fresado em CNC. Isso garante a máxima precisão e economiza peso.

Assim como acontece com os fabricantes de pranchas personalizadas premium, a principal vantagem está no processamento. Chamamos isso de TECNOLOGIA DE PROCESSO ÚNICO e é a chave para nossa relação peso/resistência líder do setor. 

Em vez de combinar etapas de trabalho para economizar tempo e dinheiro, cada etapa segue seu processo individual. Assim, por exemplo, em vez de unir o sanduíche de PVC com o núcleo de EPS em uma única tentativa, ensacamos a vácuo as blindagens de PVC superior e inferior com o núcleo de EPS separadamente. 

Além disso, em vez de usar elementos de PVC padrão de 3 mm para toda a placa, usamos placas de PVC mais grossas e mais finas, de acordo com as áreas de tensão, o que torna a placa mais leve e mais forte.

Para todas as pranchas da D/LAB, usamos o layup mais sofisticado, que consiste em mais de 60 peças e componentes individuais (quase 20% mais peças do que as usadas em nossa SLS Premium Sandwich Construction). 

Além disso, estamos usando os materiais compostos mais avançados disponíveis até o momento. 

  1. Todas as fibras de carbono usadas são uma mistura de qualidades de carbono de alta resistência e alto módulo, dependendo dos requisitos individuais de cada seção da prancha. Nosso carbono de alto módulo usado também pode ser encontrado em produtos premium, como aeronaves, carros de Fórmula 1 ou os mastros, braços e extensões Platinum SLS. 
  2. Innegra é um propileno de alto módulo com resistência imbatível à tração e à ruptura. Ele oferece uma resistência à tração semelhante à do Kevlar, mas é significativamente mais rígido. Além disso, a Innegra é a mais adequada fibra composta para evitar amassados.
  3. Usamos o exclusivo S_GLASS+ de alto desempenho com um teor extra alto de sílica, que oferece uma resistência à tração muito maior, bem como uma rigidez cerca de 10 a 20% maior.
  4. E, por fim, estamos usando nossa exclusiva resina DUOTONE SENTEX impregnada com nanoesferas de silício, o que nos ajuda a reduzir ainda mais o peso sem sacrificar a durabilidade.

Em vez de usar um layup semelhante em todas as pranchas, usamos uma DISCIPLINE SPECIFIC FLEX CONSTRUCTION para todas as nossas pranchas D/LAB, uma vez que as demandas nas diferentes disciplinas (wave, freestyle, freeride, racing) e as condições variam bastante.

  1. As pranchas de corrida são feitas para oferecer o máximo desempenho (aceleração instantânea e V-max). Portanto, essas pranchas precisam ser tão rígidas quanto possível. Para alcançar essa rigidez sem compromisso, usamos um conteúdo de carbono super alto em todos os layups FALCON D/LAB.
  2. Nas pranchas de wave, no entanto, um certo "give" é essencial, uma vez que essas pranchas são muito curtas e podem se tornar muito rígidas e, portanto, incontroláveis usando um layup totalmente de carbono. Portanto, as pranchas GRIP D/LAB vêm com um teor mais alto de Innegra e S_GLASS+. Esses compostos de alta tecnologia têm uma resistência à tração muito maior, evitando quebras após aterrissagens altas. Para obter ainda uma excelente característica de "spring-back", que torna a prancha mais reativa e tem um tremendo efeito na aceleração, usamos reforços de carbono unidirecionais na direção longitudinal. Esse é o estágio final da individualização na construção.

    O resultado fala por si só, pois as pranchas D/LAB são aproximadamente 500 gramas mais leves do que as nossas pranchas SLS e até um quilo mais leves do que outras pranchas de produção em série. E é a primeira vez que uma prancha de produção pode competir até mesmo com as pranchas personalizadas mais leves que existem. 

    Mas tudo isso é alcançado sem nenhum sacrifício em termos de durabilidade, pois sempre seguimos o lema principal LIGHT DONE RIGHT.

    Por favor, observe que, pelo menos no primeiro ano, as quantidades serão estritamente limitadas - exatamente como uma prancha personalizada de verdade. É por isso que apenas os tamanhos mais populares da GRIP 4 e GRIP 3 estarão disponíveis na tecnologia D/LAB.

    DETALHES DO FORMATO

    Nossas pranchas GRIP D/LAB estão em constante evolução de designs e construções para garantir que estejamos continuamente na vanguarda do desenvolvimento, mas com mais de 40 anos de experiência. Nós as chamamos de pranchas World Cup Wave, pois elas foram projetadas para satisfazer os melhores dos melhores em todos os tipos de picos ao redor do mundo, desde condições side-on orientadas para saltos, como Pozo, até condições groundswell down-the-line, como Hookipa.

    Agora, a pergunta mais importante que você precisa fazer a si mesmo é qual configuração de quilhas se adapta mais adequada ao seu estilo pessoal de velejo:

    • A GRIP 4, com sua configuração de quilhas Quad, oferece o máximo de impulso e aderência para curvas de trilho a trilho, mesmo em ondas XXL
    • A GRIP 3 tem uma aceleração um pouco melhor devido a um rocker eficiente com uma entrada de menor arrasto, o que é especialmente útil em condições de salto. A configuração da nadadeira Thruster permite que a rabeta seja liberada mais cedo para curvas mais fechadas/slashier, mesmo em ondas não ideais

    As suas novas máquinas dos sonhos GRIP D/LAB estão prontas e esperando você ir além da imaginação!

FULL CUSTOM SLS TECHNOLOGY
The FULL CUSTOM SLS TECHNOLOGY is build like a real custom made board
UNRIVALED BROAD RANGE
Revolutionary new shape concept: as stable and energy-saving as a 5 liter bigger board but yet as radical as a 5 liter smaller board on the wave.
AI_Board_3D
We use our own exclusive 3D CAD software. Apart from being much more accurate and faster, complex 3D design tasks such as our ground-breaking SYNCED CURVES CONCEPT would otherwise have been simply impossible to realize. 
Exclusive Board Production
All our boards are CNC shaped now in our exclusive factory to guarantee superior weight vs. strength ratio, quality and accuracy.
Focussed World Cup wave designs
The GRIP is designed to work all around the globe with focus on Euro wave up to logo-high groundswell conditions.
Exclusive Fin Production
All our fins are produced in our exclusive factory now. Instead of using one technology for all our fins we are using 3 different technologies according to the fin length and range of use.
Grip (Tri) SLS (SB, incl. fin) - C50:yellow
Slower Waves >< Faster Waves
SNAPPY TURNS >< MAX. CONTROL
Euro Waves >< Ground Swell
JUMPING >< DOWN THE LINE
Onshore >< Sideshore
BACK FOOT SLASHES >< FRONT FOOT CARVING
Freestyle Ability
CLASSIC >< NEW SCHOOL
BOARD
VOLUME (L)
WIDTH (CM)
LENGTH (CM)
TECHNOLOGY
WEIGHT (KG) (+/-5%)
FITTINGS
MAX. SAIL SIZE (M²)
BEST MATCHING ION BOARDBAG*
Melhor tamanho
GRIP [TRI] SLS 77
77
57
218
FULL CUSTOM SLS
6.00
Fin Set Tri (Slot|US) 10.5+16.5 | 3 x Strap Premium 2.0
5.3
Windsurf Core 230x58
Melhor tamanho
GRIP [TRI] SLS 84
84
58.5
219
FULL CUSTOM SLS
6.20
Fin Set Tri (Slot|US) 10.5+17.5 | 3 x Strap Premium 2.0
5.7
Windsurf Core 235x61
Melhor tamanho
GRIP [TRI] SLS 91
91
60
220
FULL CUSTOM SLS
6.30
Fin Set Tri (Slot|US) 10.5+18.5 | 3 x Strap Premium 2.0
5.7
Windsurf Core 235x61
Melhor tamanho
GRIP [TRI] SLS 98
98
61.5
222
FULL CUSTOM SLS
6.50
Fin Set Tri (Slot|US) 10.5+19.0 | 3 x Strap Premium 2.0
6.2
Windsurf Core 240x66.5
Melhor tamanho
GRIP [TRI] SLS 107
107
64
225
FULL CUSTOM SLS
6.95
Fin Set Tri (Slot|US) 10.5+19.0 | 3 x Strap Premium 2.0
6.2
Windsurf Core 240x66.5

Main color specs when repairing the board: Top: Pantone 389 C | Bottom: Pantone 3575 C

Qual tamanho se encaixa melhor em você?
Insira seus dados para encontrar o melhor tamanho para seu Foil Duotone

BOARD SIZE RECOMMENDATIONS

Please note that due to our new shaping concept, most of our team riders are using approx. 5 liters bigger boards than before. This improves the stability even further while the new shapes are still easier and more radical on the wave.

  • High wind small board: body weight (kg) + 0 >< 5 liters

  • Everyday main board: body weight (kg) + 5 >< 10 liters

  • Float & ride big board: body weight (kg) + 10 >< 15 liters

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Comparison Technology Levels

FULL CUSTOM D/LAB
(used on all D/LAB boards)

- For these boards we use our most high-tech raw materials (Carbon, Innegra/Kevlar) resulting in the lowest possible weights, crispest ride sensation and maximum dent-resistance.

FULL CUSTOM SLS
(used on all 2026 SLS boards)

- The SLS construction uses a lower Carbon content and the Innegra is replaced by our exclusive S_GLASS+. This results in a more attractive price level.
- These boards are approx. 300g heavier than the D/LAB boards.
- Due to the FULL CUSTOM CONSTRUCTION the SLS boards are stronger and lighter than comparable boards made in the usual semi custom construction.

FULL CUSTOM PVC-WOOD
(used on ULTRA GRIP, GRIP, ULTRA FreeWave)

- Our most price attractive boards made in FULL CUSTOM CONSTRUCTION. These boards feature wood reinforcements that effectively dampen peak loads.

SEE WHAT'S RIGHT FOR YOU

ROCKER LINE

From the straps back, the GRIP and ULTRA GRIP have very similar rockers with a (rail) tail-kick at the last 4-5cm from the tail.
> Allows both boards to perform super tight top turns.

GRIP
In the mid section between the mast-track and the nose, the GRIP has slightly less nose rocker.
> The lower front two-thirds of the GRIP allows the board to plain up earlier and at a tighter angle to the wind.
> It will also keep its momentum better at lower speeds, more drawn out turns and rounder/flatter/ less powerful waves.
> On the wave this lower front section puts you in a more upright position, making it much easier to engage the front foot during bottom turns.

ULTRA GRIP
Features a higher rocker in front of the straps and at the nose.
> The board needs more power to maintain its speed. Therefore it requires a more powerful wave and/or wind.
> In marginal conditions, you will end up having to bare off the wind more to keep your speed. Therefore, it is less suitable for smaller onshore waves.
> However, on a powerful ground-swell wave, the board will push back less and tends to sink more into the wave. This gives you more control on a full rail turn and the board will want to turn harder the harder you engage it.

BOTTOM SHAPE

Both boards feature a V double-concave in the front.
> Improves riding comfort, control going out and upwind performance.

GRIP
Maintains an alternating V throughout the entire length.
> The V acts like a seesaw, making it easier to put the board onto the rail even in slower waves.

ULTRA GRIP
The bottom transforms into a flat double concave underneath the feet, followed by a mono concave towards the tail.
> Provides additional control even during high-speed rail-to-rail turns on fast ground-swell waves.

OUTLINE

GRIP
Features a wider nose-area.
> Generates more lift when deeper in the water and gives the rail more resistance when in the water, giving you more power/drive on smaller or less powerful surf.

ULTRA GRIP
Features a narrower nose outline.
> Gives you more control during the bottom turn at higher speed in bigger ground-swell waves.

TAIL SHAPE

GRIP
Features a wider tail.
> Provides better acceleration and more counter-pressure when jumping or during turns on slower waves.

ULTRA GRIP
Features a narrower tail.
> Improves control in higher ground-swell waves.

2026 Ultra Grip (Quad)2026 Ultra Grip (Tri)*2026 Grip (Quad)*2026 Grip (Tri)2025 Grip 42025 Grip 3
Rail to rail turning and control on ground swell waves (side><side-off)1088765
Rail to rail turning and control on ground swell waves (side><side-on)9107856
Planing + acceleration (important for Euro onshore)6791099
Speed7889910
Control overpowered1099867
Top turn1010101067
Bottom turn front foot10109977
Bottom turn back foot8981089
Best inGround-swell side><side-offGround-swell side><side-onEuro waves up to logo-high ground-swellEuro waves up to logo-high ground-swellEuro waves up to logo-high ground-swellSmall><medium Euro waves

*D/LAB only

QUAD SETUP

Ideal for side/side-off and/or strong current as it gives you more grip especially for lighter riders and smaller boards.
Attention: does not work well in onshore conditions since the 4 fins produce extra drag and are not ideal for slashy turns especially in slower waves.

TRI SETUP

Ideal for side/side-on conditions as it allows you to go more vertical and looser in your turns. Keep in mind in higher waves a Tri setup requires a more committed vertical riding style.

TechFeature

AI_Board_3D

In contrast to the industry-standard Shape3d program, our own exclusive 3D CAD software is based on math data-driven input. 

This allows us to cross-check the outcome using artificial intelligence to ensure maximum precision.

Apart from being much more accurate and faster, complex 3D design tasks such as our ground-breaking SYNCED CURVES CONCEPT would otherwise have been simply impossible to realize. 

FULL CUSTOM SLS TECHNOLOGY

The FULL CUSTOM SLS TECHNOLOGY is a full custom technology which is one hundred percent identical to high-end custom made boards.

Instead of using a mould to bring the EPS foam core into its final shape each EPS block gets CNC milled. This ensures maximum precision and saves weight. 

Same as with high-end custom board makers the major advantage lays in the processing. We call this SINGLE PROCESS TECHNOLOGY and it is the key to our industry-leading weight-strength ratio. Instead of combining working steps to save time and money every single step follows its individual process. So for example instead of joining the PVC sandwich with the EPS core in a single shot we vacuum-bag the top and bottom PVC shields with the EPS core separately. 

For all SLS boards we use our most sophisticated layup which consists of more than 50 individual parts and components.

The major difference compared to the FULL CUSTOM D/LAB TECHNOLOGY is the S-glass on the PVC sandwich for the SLS boards (like most wave boards on the market), while the D/LAB boards are equipped with a carbon-Innegra layer on the outside. Innegra is the best composite fibre to prevent dents. Dents caused by the mast touching the board (during catapults or when getting washed) are mainly an aesthetic issue. But if you want a board that stays dent-free, you should opt for the D/LAB version.

Last but not least even every single board size has an individual layup. That’s the final stage of individualization in construction.

Yet all of this is achieved without any sacrifice in durability since we always follow our core motto LIGHT DONE RIGHT.

Deck Shape

FLAT SPOT DECK SHAPE

The centre of the deck is completely flat, which is exactly where you stand before getting on to the plane. Similar to standing on a jetty, this provides a maximum solid platform outside the footstraps, especially in float & ride conditions. Along the footstraps, the deck transitions into a more domed shape for added control and riding comfort.

Outline

STABLE YET RADICAL CONCEPT

Our wave boards are approx. 1-2cm wider than most other boards.

>> The increased width results in a more stable platform. This makes our wave boards as stable as a 5 liter bigger board while drifting/floating and going over white water.

>> Most importantly the additional width leads to an increased outline curve. This improves the maneuverability which makes the board turn as radical as a 5 liter smaller board.

The result is an unbeatable broad range of use.

Rail Shape

POSITIVE RAIL CONCEPT

Instead of going for ultra thin rails our rails have a certain minimum radius/volume. This prevents the rail from burying too deep into the water and starting to blend thus loosing grip. Our POSITIVE RAILS generate a certain counter pressure (positive feedback) to be able to lean into the turn with full commitment.

HAWAIIAN TAIL RAILS (thin yet square-er than usual)

The vertical surface of the apex helps to prevent the thinner rail from digging too deeply, as it provides more lateral resistance than a rounder or knife-ier rail profile. Prevents sucking the tail down causing drag.

WAVE TUCK

We have increased the tuck line in the center and front which enables to use the entire rail for additional drive during bottom turns. Also the tuck edge got a bit softer which makes the board less nervous/bouncy when going down a choppy wave.

Duotone Premium Strap 2.0

High quality closed cell neoprene for maximum longevity. Only black Lycra coating guarantees maximum comfort as well as maximum durability. The strap features measurement markings to allow you to quickly set up and replicate your individual size. Board specific attachments:

> All World Cup boards come equipped with double-screw plugs to prevent any twist and ensuring the most direct connection to the board

> All other boards come equipped with single-screw plugs to allow a faster repositioning of the straps plus a more comfortable ride due to a certain "give"

NEW - Completely revised and unique design:

+ 20% less weight

+ Significantly reduced elongation for direct connection and to avoid slipping in too far with risk of injury

+ Improved preforming for quick and easy assembly

Duotone Pro Pads

8-10mm thick duo density EVA (depending on the board type) provides best dampening comfort and control. The higher-density outer layer features our signature heat pressed diamond groove pattern that protects the EVA against abrasion and provides maximum grip level and connection to the board. We only select EVA colours which don't look dirty after use and will also resist fading after hours in the sun.

Tail Design

MOON TAIL

The Moon Tail behaves very similar to a swallow tail which offers enough counter-pressure for sharp and most pivotal turns. But due to the inverted curve it offers even more grip/hold and control especially in higher waves.

Plug & Shred

All our center and side fin boxes offer an adjustability of only 10 mm. This saves over 100g of weight and avoids misplacing your fins which can easily turn a magic board into an under-performer.

Extensive testing with all our team riders and "normal customers" has proven that this adjustability works for everyone.

Markings at the fin boxes as well as on the mast track, indicating PRO or CONTROL, give you a clear guideline for the correct trim.

Rocker Line

3-STAGE ROCKER

Unlike the usual continuous rocker curve, our entire shape concept is based on a segmented rocker line. This accounts for the fact that the top- and bottom turn are two entirely different maneuvers. While you initiate the bottom turn more over your front foot (depending on the size of the wave) the top turn is only sailed over the back foot. This change in posture is the biggest challenge, especially when learning to wave ride - which becomes much easier with our 3-STAGE ROCKER.

1) The straight rocker section in-between the front- and back straps creates a super stable sailing stance/platform so that you’re in perfect sync with your board going out or on the wave when switching between bottom- and top turn.

2) The nose rocker starts just in front of the front straps which helps to engage the front part of the rail when leaning forward on the bottom turn.

3) KICKSTARTER TAIL: The tail rocker behind the back strap remains very moderate until the last 4-5cm from the tail where it transforms into a progressive tail-kick. This tail-kick generates a perfect water release and in combination with the flat rocker line results in a kickstarter-like acceleration as soon as you push a bit with your back-foot. Plus the tail-kick obviously allows for super tight top turns when snapping back the board with your back-foot.


Bottom Shape

Continuous double concave (front to back) with alternating V.

>> Increased V in the front improves the riding comfort, the control going out and the upwind performance. 

>> Between the front straps and fin boxes the V flattens out to ensure a stable riding position.

>> Towards the tail the V is gradually increasing which results in a disconnected rocker (flatter rocker line in the center with increased rocker along the rail). The flatter center rocker results in improved planing power while the increased rail rocker improves the water release and turn-ability.

SYNCED CURVES CONCEPT

Outline, rocker and rail shape are the 3 key elements that determine how a board feels and performs. In every rocker- and outline there are spots with more or less curvature. The same applies to the degree of rail curvature which changes considerably. To prevent the 3 curves from working "against" each other, the highest priority is to synchronize these curves. Means that in zones with an increased rocker curve, the outline curve is also increased plus the rails have an increased curvature and vice versa.

>> Increased outline curve, nose rocker and rail curvature around the mast track makes it easier to initiate the bottom turn (front foot initiated)

>> Increased outline curve, tail rocker and rail curvature behind the back strap for more radical top turns (back foot initiated)

To our knowledge this complex 3d task can only be performed by our own AI_BOARD_3D software. Testing this concept on existing boards the improvements to each board were so overwhelming that we incorporated this design feature into all 2026 boards.

Mini Mast-Track

The mini mast-track reduces the weight in the critical nose area. It also reduces the risk to misplace your mast base while still providing just the right amount of length adjustment for all riding styles and sail sizes.

AI_Board_3D

In contrast to the industry-standard Shape3d program, our own exclusive 3D CAD software is based on math data-driven input. 

This allows us to cross-check the outcome using artificial intelligence to ensure maximum precision.

Apart from being much more accurate and faster, complex 3D design tasks such as our ground-breaking SYNCED CURVES CONCEPT would otherwise have been simply impossible to realize. 

FULL CUSTOM SLS TECHNOLOGY

The FULL CUSTOM SLS TECHNOLOGY is a full custom technology which is one hundred percent identical to high-end custom made boards.

Instead of using a mould to bring the EPS foam core into its final shape each EPS block gets CNC milled. This ensures maximum precision and saves weight. 

Same as with high-end custom board makers the major advantage lays in the processing. We call this SINGLE PROCESS TECHNOLOGY and it is the key to our industry-leading weight-strength ratio. Instead of combining working steps to save time and money every single step follows its individual process. So for example instead of joining the PVC sandwich with the EPS core in a single shot we vacuum-bag the top and bottom PVC shields with the EPS core separately. 

For all SLS boards we use our most sophisticated layup which consists of more than 50 individual parts and components.

The major difference compared to the FULL CUSTOM D/LAB TECHNOLOGY is the S-glass on the PVC sandwich for the SLS boards (like most wave boards on the market), while the D/LAB boards are equipped with a carbon-Innegra layer on the outside. Innegra is the best composite fibre to prevent dents. Dents caused by the mast touching the board (during catapults or when getting washed) are mainly an aesthetic issue. But if you want a board that stays dent-free, you should opt for the D/LAB version.

Last but not least even every single board size has an individual layup. That’s the final stage of individualization in construction.

Yet all of this is achieved without any sacrifice in durability since we always follow our core motto LIGHT DONE RIGHT.

Deck Shape

FLAT SPOT DECK SHAPE

The centre of the deck is completely flat, which is exactly where you stand before getting on to the plane. Similar to standing on a jetty, this provides a maximum solid platform outside the footstraps, especially in float & ride conditions. Along the footstraps, the deck transitions into a more domed shape for added control and riding comfort.

Outline

STABLE YET RADICAL CONCEPT

Our wave boards are approx. 1-2cm wider than most other boards.

>> The increased width results in a more stable platform. This makes our wave boards as stable as a 5 liter bigger board while drifting/floating and going over white water.

>> Most importantly the additional width leads to an increased outline curve. This improves the maneuverability which makes the board turn as radical as a 5 liter smaller board.

The result is an unbeatable broad range of use.

Rail Shape

POSITIVE RAIL CONCEPT

Instead of going for ultra thin rails our rails have a certain minimum radius/volume. This prevents the rail from burying too deep into the water and starting to blend thus loosing grip. Our POSITIVE RAILS generate a certain counter pressure (positive feedback) to be able to lean into the turn with full commitment.

HAWAIIAN TAIL RAILS (thin yet square-er than usual)

The vertical surface of the apex helps to prevent the thinner rail from digging too deeply, as it provides more lateral resistance than a rounder or knife-ier rail profile. Prevents sucking the tail down causing drag.

WAVE TUCK

We have increased the tuck line in the center and front which enables to use the entire rail for additional drive during bottom turns. Also the tuck edge got a bit softer which makes the board less nervous/bouncy when going down a choppy wave.

Duotone Premium Strap 2.0

High quality closed cell neoprene for maximum longevity. Only black Lycra coating guarantees maximum comfort as well as maximum durability. The strap features measurement markings to allow you to quickly set up and replicate your individual size. Board specific attachments:

> All World Cup boards come equipped with double-screw plugs to prevent any twist and ensuring the most direct connection to the board

> All other boards come equipped with single-screw plugs to allow a faster repositioning of the straps plus a more comfortable ride due to a certain "give"

NEW - Completely revised and unique design:

+ 20% less weight

+ Significantly reduced elongation for direct connection and to avoid slipping in too far with risk of injury

+ Improved preforming for quick and easy assembly

Duotone Pro Pads

8-10mm thick duo density EVA (depending on the board type) provides best dampening comfort and control. The higher-density outer layer features our signature heat pressed diamond groove pattern that protects the EVA against abrasion and provides maximum grip level and connection to the board. We only select EVA colours which don't look dirty after use and will also resist fading after hours in the sun.

Tail Design

MOON TAIL

The Moon Tail behaves very similar to a swallow tail which offers enough counter-pressure for sharp and most pivotal turns. But due to the inverted curve it offers even more grip/hold and control especially in higher waves.

Plug & Shred

All our center and side fin boxes offer an adjustability of only 10 mm. This saves over 100g of weight and avoids misplacing your fins which can easily turn a magic board into an under-performer.

Extensive testing with all our team riders and "normal customers" has proven that this adjustability works for everyone.

Markings at the fin boxes as well as on the mast track, indicating PRO or CONTROL, give you a clear guideline for the correct trim.

Rocker Line

3-STAGE ROCKER

Unlike the usual continuous rocker curve, our entire shape concept is based on a segmented rocker line. This accounts for the fact that the top- and bottom turn are two entirely different maneuvers. While you initiate the bottom turn more over your front foot (depending on the size of the wave) the top turn is only sailed over the back foot. This change in posture is the biggest challenge, especially when learning to wave ride - which becomes much easier with our 3-STAGE ROCKER.

1) The straight rocker section in-between the front- and back straps creates a super stable sailing stance/platform so that you’re in perfect sync with your board going out or on the wave when switching between bottom- and top turn.

2) The nose rocker starts just in front of the front straps which helps to engage the front part of the rail when leaning forward on the bottom turn.

3) KICKSTARTER TAIL: The tail rocker behind the back strap remains very moderate until the last 4-5cm from the tail where it transforms into a progressive tail-kick. This tail-kick generates a perfect water release and in combination with the flat rocker line results in a kickstarter-like acceleration as soon as you push a bit with your back-foot. Plus the tail-kick obviously allows for super tight top turns when snapping back the board with your back-foot.


Bottom Shape

Continuous double concave (front to back) with alternating V.

>> Increased V in the front improves the riding comfort, the control going out and the upwind performance. 

>> Between the front straps and fin boxes the V flattens out to ensure a stable riding position.

>> Towards the tail the V is gradually increasing which results in a disconnected rocker (flatter rocker line in the center with increased rocker along the rail). The flatter center rocker results in improved planing power while the increased rail rocker improves the water release and turn-ability.

SYNCED CURVES CONCEPT

Outline, rocker and rail shape are the 3 key elements that determine how a board feels and performs. In every rocker- and outline there are spots with more or less curvature. The same applies to the degree of rail curvature which changes considerably. To prevent the 3 curves from working "against" each other, the highest priority is to synchronize these curves. Means that in zones with an increased rocker curve, the outline curve is also increased plus the rails have an increased curvature and vice versa.

>> Increased outline curve, nose rocker and rail curvature around the mast track makes it easier to initiate the bottom turn (front foot initiated)

>> Increased outline curve, tail rocker and rail curvature behind the back strap for more radical top turns (back foot initiated)

To our knowledge this complex 3d task can only be performed by our own AI_BOARD_3D software. Testing this concept on existing boards the improvements to each board were so overwhelming that we incorporated this design feature into all 2026 boards.

Mini Mast-Track

The mini mast-track reduces the weight in the critical nose area. It also reduces the risk to misplace your mast base while still providing just the right amount of length adjustment for all riding styles and sail sizes.

TechFeature
DUOTONE-Windsurf_SS26_Fins-Technology

FINALLY LET'S TALK FINS

THE MATCHING FIN DESIGN HAS A SIMILAR IMPORTANCE TO THE BOARD PERFORMANCE AS THE RIGHT MAST FOR THE SAIL.
THAT'S WHY WE HAVE SPENT A TREMENDOUS TIME AND EFFORT INTO SETTING UP A TRULY UNIQUE FIN RANGE.


360° R&D
We don't just buy external stock fins. Instead one and the same team is now responsible for the board and fin development. This results in a perfectly matching unit lifting the board-fin performance to the next level.


FIN SPECIFIC TECHNOLOGIES
Instead of using one technology for all our fins we are using 3 different technologies according to the fin length and range of use:

- PREPREG FOR ALL LONGER FINS >> lighter than G10 and with adjustable flex due to the moulding process. 50% stronger than the usual RTM technology.

- G10 FOR ALL WAVE FINS >> indestructible

- INJECTION MOULDED CARBO_TECH FOR SHORT SIDE FINS >> guarantees necessary flex even on short fins
DUOTONE-Windsurf_SS26_Fins-Technology_2

FINALLY LET'S TALK FINS


THE 2 MOST INFLUENTIAL FIN DESIGNERS
With Dani Aeberli and Kai Hopf, the two Windsurfing fin designers with the most experience are responsible for our new fin range.


EXCLUSIVE PRODUCTION
Setting up our own exclusive production was inevitable to take our fin performance to the next level. Every process is supervised on site by our own QC specialist Vasin Siritho to guarantee the highest level in quality and consistency.


FOR ALL THESE REASONS, WE HIGHLY RECOMMEND TO ONLY USE THE FINS SUPPLIED WITH THE BOARD.
THIS IS THE WAY - TO UNLEASH THE BOARD'S FULL POTENTIAL!

+6 WARRANTY

REGISTER YOUR NEW DUOTONE BOARD FOR FREE ON OUR WEBSITE WITHIN 60 DAYS OF PURCHASE AND RECEIVE AN UNRIVALED EXTENDED WARRANTY OF 6 MONTHS BEYOND THE LEGAL WARRANTY PERIOD OF YOUR COUNTRY (EXCLUDING DENTS).

PLEASE REGISTER HERE

Quote LIAM DUNKERBECK (DUOTONE WAVE TEAM)

»IN EUROPEAN CONDITIONS I PREFER THE GRIP (TRI) OVER ANY QUAD BOARD OR EVEN CUSTOM MADE BOARDS. THE RANGE IS JUST INSANE: WITH MY CURRENT BODY WEIGHT OF 76 KG THE 84 IS MY GO TO BOARD FROM FLOAT&RIDE 5.3 CONDITIONS UP TO MAXED OUT 4.0 POZO CONDITIONS. THE EXTRA VOLUME MAKES EVERYTHING SO MUCH EASIER WHILE ON THE WAVE IT TURNS LIKE A 5 LITER SMALLER BOARD. SOUNDS REALLY UNBELIEVABLE BUT THE GRIP (TRI) IS SIMPLY THE BEST BOARD I HAVE EVER SAILED!«

— LIAM DUNKERBECK (DUOTONE WAVE TEAM)
Quote MARIA BEHRENS (DUOTONE WAVE TEAM)

»THE NEW GRIP (TRI) IS THE EASIEST AND LEAST EXHAUSTING WAVE BOARD I’VE EVER SAILED. ESPECIALLY AS A RATHER LIGHT-WEIGHT RIDER, THIS REALLY HELPS ME TO FOCUS ALL MY ENERGY WHEN I NEED IT ON THE WAVE OR WHEN JUMPING. BUT EVEN FOR REGULAR JIBES THE GRIP (TRI) IS SO MUCH EASIER AS IT REQUIRES MUCH LESS PRESSURE TO TURN, EVEN IN CHOPPY CONDITIONS.«

— MARIA BEHRENS (DUOTONE WAVE TEAM)

Any comments or questions? Here you’ll find first hand R&D / rider Information.

The more info you provide, the more specific the advice/help will be. Please let us know:

  • Your skill level

  • Your body weight and size

  • Mast(s) you plan on using with the sail

  • Board(s) you are using

  • Conditions/spots you are sailing at

Please note: To help as many people as possible follow the thread, the forum language is English only.