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Itiwit Decathlon SUP Stand Up Paddle Board Fin Box

Sale price: $29.99 Regular price:

Please, keep in mind its replacement must be done by a certified workshop.

Color: Select a color
Size: Select a size
Sale price: $29.99 Regular price:

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8603033

Product Videos

Product Features

A photo of the Itiwit Decathlon SUP Stand Up Paddle Board Fin Box in use

Itiwit Decathlon SUP Stand Up Paddle Board Fin Box | Fin base for Itiwit touring inflatable stand-up paddle from 2019. X100 10' and 11' SUP models

Please, keep in mind its replacement must be done by a certified workshop.


Fits Itiwit X100 10' and 11' stand-up paddleboards

Product Customer Reviews

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9 Reviews
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Itiwit Decathlon  SUP Stand Up Paddle Board Fin Box,unspecified
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Fin base

This product is very good value for money

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Thank you for your review Al!

Sehr zufrieden

Habe mit zwei Befestigungen für Finnen mein SUP X100 Touring optimiert, so dass jetzt drei Finnen zum Einsatz kommen können. Damit hat sich der Geradeauslauf deutlich verbessert.

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Keine Gebrauchsanweisung

Sieht gut aus aber es fehlt die Gebrauchsanleitung. Ich wollte zusätzliche Finnen am SUP anbringen. Wie soll das Pad befestigt werden?.

Hallo Heike,

Vielen Dank, dass du uns Feedback zum der Ersatzbefestigung für Finnen für aufblasbare SUP-Board gegeben hast. Wir empfehlen, diese Reparatur nur selber durchzuführen, wenn du bereits Erfahrung darin hat. Solltest du dir unsicher sein, wende dich bitte an einen Servicepoint in einer unserer Filialen, um sie von einem:r Fachmann:frau durchführen zu lassen.

Ich wünsche dir einen schönen Tag!



Assembly instructions?!

The fin adapter looks good, but there is no user manual (assembly instructions) or glue in the package. Any tips what glue to use? Part of the product is ABS, so I'm afraid a standard soft PVC glue might not work. Thanks!


It is very hard to change the finbox on your own. This reparation should exclusively be done in Decathlon workshops because it needs well trained technicians to do it without doing leakages under the finbox.

So you should bring your defective board to your Decatlon store. They will exchange it for a new one if it is still under guarrantee or send it to the worhsop if not.

Best regards


Paddle Sports


Mala idea

La versión que viene por separado base quilla y fijación externa funciona de verdad, esta no.

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Hola Fernando,

Te agradecemos que nos hayas depositado tu comentario. Vuestras opiniones son la base sobre la que nos asentamos para seguir trabajando en mejorar los productos que ofrecemos.

Lamentamos que nuestro producto no haya cumplido tus expectativas. Haremos llegar tu comentario al jefe de producto en la marca para que podamos mejorar los modelos de próximas temporadas.


Sandra V. - Decathlon España

No viene con lo necesario para su sustitución

Me dijeron que era retirar la base antigua y poner la nueva pero no viene autoadhesivo ni trae ningún pegamento o cola apropiados para su sustucion .

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Buenos dias

Esta base debe ser instalada por un técnico de un taller de Decathlon porque requiere herramientas y pegamento especial.



Paddle Sports Decathlon


facile à posé avec colle pvc

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Le patch est plus…

Le patch est plus large que l'origine donc plus solide. Dommage que la colle ne soit pas fournie. Je l'ai changer moi même avec de la colle PVC, ça n'a pas bougé après 5 sorties.

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tres bien

tres bien

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Additional Product Information


Structure: 70.0% Acrylonitrile Butadiene Styrene, 30.0% Glass Fiber ; Shell: 100.0% Polyvinyl Chloride


Suitable for Itiwit SUP from 2019Inflatable SUP X100 + 10'Inflatable SUP X100 + 11'

Storage instructions

Remove the fin when the board is out of the water or place the board upside down to protect the fin.



Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
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    Research and development

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  2. State-of-the-art production processes

    minimize manufacturing costs

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    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual