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  • fundo-flex2
  • $999.00


    (You save $472.00)
    3 product reviews
    Our fastest inflatable board. Highly efficient shape for cruising and exploring with good glide to cover distance. Designed for optimal performance. <b>Includes paddle, hand-pump, Backpack, Leash, Removable Fin & Repair Kit</b>

    Product Description

    The 12'6 FLEXRACE Inflatable Paddle Board is the perfect solution for increased speed across long distances or even a mellow leisure cruise. This race style design features a sleek, pulled-in nose and narrow tail, providing good glide to cover distance. The 6-inch thickness provides ample volume, and the generous width keeps it super stable for all riders.

    Board Performance

    • Our Fastest Board
    • Combine stability and performance
    • Great for cruising and long-distance touring 


    The board is constructed with reinforced composite drop stitch core inside, providing a highly tensile, rigid core which holds pressure beyond 15 psi. Outside the drop stitch there is a double military-grade PVC layer, making it substantially stronger than a hard board.



    When deflated, the board is flexible and can be rolled up to a small size roll, allowing you to carry it in the trunk of your car and easily store in a closet. In addition, a backpack is included so you can easily carry your board to all your adventures.



    Riding a Supflex inflatable board will make you feel like you are on a hard board without compromising stability or performance. The high pressure capacity combined with our 6" thickness makes Supflex extremely stable and easy to ride.


    • Built with military-grade PVC and drop-stitch construction inside. No dings or cracks anymore
    • EVA deck pad
    • 1 removable larger center fin
    • Includes a high pressure double action hand pump with gauge, pumps air on both the push down and pull up of the handle
    • Includes top notch quality 3-pieces adjustable aluminum paddle, great for transport and can be adjusted to rider height
    • Can be inflated up to 15 PSI, but is stiff and ready to ride at 10 PSI

    Board Specification

    • 12'6" (381 cm)
    • 30" (76 cm)
    • 6" (15 cm)
    • 26.5 lbs (12 kg)
    • 310 lbs (140 kg)

    Warranty Information

    2-YEAR WARRANTY - 2-year manufacturer's warranty which covers everything outside of normal wear & tear.

  • fundo-flex2

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    A Great Board!

    Posted by Alexander Goodale

    My Flexrace is my second ISUP, and it is far superior to its predecessor (12' MantaGlider) in all respects. I use my ISUP for rowing with a strap on OarBoard attachment, and the Flexrace hull design allows far more 'run' (glide) than the MantaGlider. It's not a racing single scull, but it provides an excellent rowing experience. The quality of all the components in the ISUP kit is really impressive as well. Bravo, SupFlex!

    Edit to my Review Above

    Posted by Gordon L Zeigler

    I forgot to mention, the pictures of this board are NOT 100% Accurate, but the actual board is BETTER than the photos. My board came with a Go-Pro mount and a cargo bungee on the fore of the board.

    Four Stars with one Star waiting for it to prove longevity

    Posted by Gordie

    I would give this board 5 Stars but I've only had it a week and only used it twice thus far, both times on open water. It will earn that fifth star when it proves its durability. I've had a 10' 6" solid SUP for about 4 years now, and I've been very happy with it. I bought this iSUP because I wanted one that could travel without a roof rack & without having to worry about someone stealing it off the roof of my car (it happens). I also desired something longer.

    The Good News: the length on this board allows it to track straight VERY easily! Plus the natural standing spot seems to be slightly forward of center; so it's very easy to maintain a consistent pulling stroke on whatever your dominant side is, only occasionally having to counter with a stroke from the other side.

    The Bad News: Since this board is longer, it takes a little more effort to turn it quickly. But I don't think you'd expect quick maneuverability from this board. I have found that shifting my stance more towards the rear allows me to turn the nose more quickly.

    It inflates very easily, taking <10 minutes to become fully inflated. Plus the inflation gives you a nice upper body workout before you get on the iSUP :) I strongly recommend inflating it to the max recommended 15 PSI. It rides adequately at 10 but 15 makes the board much more responsive.