sUP WINDer Center Fin
sUP WINDer Center Fin
sUP WINDer Center Fin

sUP WINDer Center Fin

Regular price $ 122.21 Sale price $ 109.99 Save 10%

This all new glue-on center fin from Slingshot will transform most any stand up paddleboard into the perfect platform for cruising around in the wind with a wing surfer!  

Wing surfing is a fantastic, fun, and simple way to get out on breezy days and cruise around- and chances are, if you have an SUP, you already have the perfect beginner/light wind cruising board!  The only tricky part is staying upwind-  the little tail fins on SUPs just don’t have the grip and drive to handle all that wind power.  So what to do?  Simply add a Slingshot sUPWINDer to your board!  

The sUPWINDer is a removable center fin that glues onto the bottom of your board. Just pop it on a bit forward of the standard tail fin, and your board will instantly track better, go straighter, and you’ll even be able to go upwind with a bit of practice. If you want to go back to regular paddle mode, you can simply remove the fin, and the sleek, low drag fin box stays on the board, ready to go for the next time the wind comes up. 



Mounting position varies by board, but putting the sUP WINDer somewhere between the mid point of the board and the back 1/3 of the board, right on the centerline, will give you the best performance.  Slingshot recommends 75cm forward of the tail fin, center to center.  Read and follow all directions prior to mounting your sUP WINDer. 



***US Shipping Addresses ONLY!  All International Slingshot orders will be refunded and cancelled.***


Manufacturer’s comments:

The sUP WINDer from Slingshot is the first of its kind stick on keel.

It installs in minutes transforming your SUP board into an efficient wingsurfing board. With the sUP WINDer installed, a wing in your hands, and a little technique, you can stay upwind and return home
to the same place you launched from. Great for teaching first time wingsurfers and exploring your local waterways. Using wind-power you will propel yourself across the water at far higher speeds, while expending less energy than traditional paddling. If you do decide to use your board for standard paddling the keel is easily removable, while the streamlined stick-on fin-box remains attached the bottom of your board. Jump into the sport of wingsurfing now, using the SUP board you already own!


+ Convert your standard SUP board into a wingsurfing board + Allows you to stay upwind
+ Installs in minutes
+ Keel fin is removable for standard paddling
+ Great for teaching first time wingsurfers
+ Give new life to that SUP board collecting dust

Package includes: sUP WINDer


1. Removable Keel Fin
2. Reliable 3M Adhesive
3. Standard A-Box Fin Track


***US Shipping Addresses ONLY!  All International Slingshot orders will be refunded and cancelled.***

Most orders ship within 1-3 business days. Please contact us before placing your order if you need it on a specific timeline. 
We offer free shipping for full-price items on orders over $250. The following items are not eligible for free shipping: Discounted/sale/closeout items | Used items | Drop ship orders | Oversize items | International orders



    Awesome shop! Very friendly, quick response time and very helpful in making all of my selections. Goes above and beyond offering tips on the item purchased. If they don't have it he will find it. Always a great attitude that makes me more stoked to get in the water. I highly recommend this shop!

    Chad R.
    Spotsylvania, VA

    I’ve placed 5 or 6 orders with Wind-NC and had a great experience every time. Super helpful, responsive and knowledgeable. He takes the time to help his customers. I’ve ordered from most of the main windsurfing shops in the US at various times over the years and Wind-NC has been a step above.

    Jeff L.
    Spencer, MA