Find NRS closer to home?

don’t show again

close

NRS SUP Board Fins

Item: 86101.02 | Product Description »

$7.95–$9.95

  (5) | Write a Review | Ask a Question | 13 Questions

What SIZE do you need?

How many? @

$0.00
Please complete the required steps.

Check Availability

Orders over $75 ship for free!*

NRS SUP Board Fins let you customize your board for the type of paddling you're doing. Shallower ones for quick turns and rocky streams, longer ones for straight-ahead tracking. Three interchangeable sizes to choose from.
  • 2", 5" and 9" deep fins are interchangeable on NRS SUP boards and other boards that use the same holding plate: Item #86104.01.
  • Fins are made of a rugged nylon-reinforced plastic that can take the hard knocks of stand up paddling.
  • Base of the fins is 1 3/8"W x 7 3/8"L.
  • A tethered locking tab holds the fin securely in the plate.

Product Reviews

  (5)

Related Videos

  • video: Quick Tips | How to Install SUP Fins
    Quick Tips | How to Install SUP Fins
    Length:0:53
Material: Nylon-reinforced plastic
Sizes: 2", 5" and 9" deep
Base Dimensions: 1 3/8"W x 7 3/8"L

video: Quick Tips | How to Install SUP Fins

Quick Tips | How to Install SUP Fins (0:53)

Removable, interchangeable fins add versatility and convenience to your NRS inflatable SUP board. You can select your fin setup to suit whatever kind of paddling you want to do, from ocean surfing to fitness touring to river running. Installing the fins on your stand up paddleboard is quick and easy. Just follow these simple instructions.

Do you have questions about this product?

get answers from real customers and in-house experts with AnswerBox.

13 Questions | 34 Answers
Displaying questions 1-10Previous | Next »
  • NRS SUP Board Fins

    Q:

    Will this fit a Hobie inflatable SUP?
    Asked on 8/9/2014 by SUPinMichigan

    3 answers

    • VERIFIED BUYER

      A:

      Yes, the NRS fins fit my 2013 Hobie SUP (10'8" Adventurer).

      Answered on 8/10/2014 by Anonymous
    • Staff Reviewer

      A:

      I found a video online that show one of their inflatable boards. The fin attachment plate looked similar to our attachment plate.

      Answered on 8/10/2014 by Clyde from NRS
    • VERIFIED BUYER

      A:

      Hello,
      I cannot say if it will work on a Hobie. I have a NRS big Earl and a Boardworks
      Badfish MCIT. It works on both boards. I think most all boards use the same
      Fin's. Hope this helps.
      Sent from my iPhone

      Answered on 8/9/2014 by Anonymous
  • NRS SUP Board Fins

    Q:

    Do you ship this item to Portugal???
    Asked on 7/15/2014 by Bruno from Portugal

    1 answer

    • CUSTOMER CARE

      A:

      Bruno, we can ship to Portugal. You can place an order on our website and we will get back to you with shipping options and cost after it is submitted. You won't be charged until the order actually ships.

      Answered on 7/18/2014 by Kyle from NRS
  • NRS SUP Board Fins

    Q:

    I have an old kayak that is missing a fin. It has a fin box attached to the bottom. How do I buy a replacement fin for this fin box?
    Asked on 6/6/2014 by Judy from East Texas, USA

    6 answers

    • VERIFIED BUYER

      A:

      I’m not a skeg expert, but I think you might try and figure out who manufactured the fin/box combination that your boat has.
      You can, if you want, purchase the one NRS sells, and if it doesn’t fit, send it back.
      NRS has some skeg boxes that can be glued on to the boat, and then the skeg slipped in place and secured with a cross pin.
      Good luck with your project.

      Answered on 6/6/2014 by Hoosier Buddy from Asheville, NC
    • Staff Reviewer

      A:

      Judy, you can contact the manufacturer of the kayak and ask if they have replacement fins. You can check the measurements of our fins and see if they would fit your box. Or, you can glue on one of our Fin Replacement Plates, Item # 86104.01, and use our fins. If you choose that last suggestion, you'll probably need some advice on gluing it to whatever material your boat is made of. Give a call, 800.635.5202, for that or any other questions you have.

      Answered on 6/6/2014 by Clyde from NRS
    • VERIFIED BUYER

      A:

      Judy,
      Depends on your mounting box but most are like what you see below; a slot
      that you slide the foot of the replacement fin into.
      NRS has excellent replacement fins for this type of mounting.
      Once the fin slides into the base, you lock it in place with the cross pin
      you see sitting alongside the fin and attached to the string.
      NRS offers at least three different replacement sizes that I know of.
      I own all three ranging from 3" to 9" and vary them on my Badfish board
      dependent on the rock configurations of the whitewater I am surfing and the
      river levels.
      And they are really affordable at about $10 each versus the $49 I paid two
      years ago to an unnamed manufacturer...
      Hope this helps,
      Jamie

      Answered on 6/6/2014 by Anonymous
    • VERIFIED BUYER

      A:

      We do have this Stand Up Paddle Fin fin in stock at Riversport that NRS has
      provided in the photo. I believe that the customer has mentioned a "kayak"
      which leads me to believe that a special Thuster fin is needed if it was a
      Dagger King Pin, or Riot Kayak, even a surf kayak.

      Answered on 6/6/2014 by Anonymous
    • VERIFIED BUYER

      A:

      First, I am no expert, so just providing my best guess. I would think if you already have the fin box or where the fin slides into, that all you need to do is order another fin from NRS, they offer different sizes. The challenge will be if a new fin from NRS fits in your existing fin box (slides in, same width and size to hold the new fin), thanks - Ed

      Answered on 6/6/2014 by Anonymous
    • VERIFIED BUYER

      A:

      There are several different kinds of fin boxes. The fin you showed is for a
      fin box on an inflatable SUP. I've never seen a fin box like that on a
      kayak, but maybe......
      This is what that fin & fin box looks like.
      Hope that helps.

      Answered on 6/6/2014 by Anonymous
  • NRS SUP Board Fins

    Q:

    Are the 5 and 9 inch compatible with maxxon waka waka inflatable sup?the system looks to be the same
    Asked on 4/26/2014 by Fernando

    2 answers

    • VERIFIED BUYER

      A:

      I am not familiar with the the brand , but a lot of the fin companies have the same size track for sliding the fin in. If the track is the same size, the important thing is that the batten that slides through the fin to hold it in place is in the same place. NRS has a good selection of durable fins I have retro fitted some of my inflatables with their fin track because of the durability of some of the NRS fins
      Sent via the Samsung GALAXY S®4 Active™, an AT&T 4G LTE smartphone

      Answered on 4/26/2014 by Anonymous
    • Staff Reviewer

      A:

      Fernando, I'm not familiar with the Maxxon boards. Take a close look at the fin plate that our fins slide into - http://www.nrs.com/product/1851/nrs-fin-replacement-plate - Also on the Fins page, check out the fin's base dimensions in the Specs tab. Hopefully it's a match for you.

      Answered on 4/26/2014 by Clyde from NRS
  • NRS SUP Board Fins

    Q:

    Is the Fin incl. the plate?
    Asked on 3/4/2014 by mike from Switzerland

    7 answers

    • VERIFIED BUYER

      A:

      No. You must order the Plate separate.
      http://www.nrs.com/product/1851/nrs-fin-replacement-plate

      Answered on 3/4/2014 by XR650Ryder from Island Park Idaho
    • VERIFIED BUYER

      A:

      no, mike, unfortunately not. it does not come with the plate (the channel
      where the fin can slide into). i bought it, thinking the set would come
      complete, and now i have to order the plate separately -- and it is not
      available so soon.

      Answered on 3/6/2014 by Anonymous
    • VERIFIED BUYER

      A:

      No, just the fin. Mount plate should be available from NRS. Use adhesive procedure on NRS website-follow their directions carefully and success is guaranteed. Fins will bust loose or shred with hard use-spares and other sizes come in handy. Compatible with some other makes of inflatables besides NRS. If unsure of fin placement can temporarily set plate with Shoe-goo until ready to commit
      Sent from my iPhone

      Answered on 3/4/2014 by Anonymous
    • VERIFIED BUYER

      A:

      The fin does not include the plate. It fits with standard plates though. I bought this as a replacement fin for a Naish SUP and it fits perfectly.

      Answered on 3/4/2014 by Anonymous
    • VERIFIED BUYER

      A:

      No, the fin is seperate from the plate. Plates are part of the board.
      Sent from Samsung tablet

      Answered on 3/4/2014 by Team Schneider from Eden, Utah
    • VERIFIED BUYER

      A:

      No, it does not. You have to order them separately, and the plates were on backorder recently.

      Answered on 3/4/2014 by Anonymous
    • Staff Reviewer

      A:

      Mike, the fins and the glue-on plate they fit on are sold separately. The plate is Item # 86104.01.

      Answered on 3/4/2014 by Clyde from NRS
  • NRS SUP Board Fins

    Q:

    I'm thinking of mounting 2x2in fins on my Mission Flow 3m = 9' long sit on top kayak for better turning,tracking in the surf. Has anyone done this modification & what were the results ?
    Asked on 12/30/2013 by steve from South Australia Australia

    1 answer

    • Staff Reviewer

      A:

      Steve, as to the technical aspect of attaching the fins to your boat, you would probably want to add Fin Replacement Plates, Item # 86104.01. The issue you face is adhering it to the boat, which appears to be made of plastic, probably polyethylene. The poly plastics are hard to glue to. The only adhesive we've found that works well is G/flex Epoxy, Item # 50201.01. Hopefully you can find it locally, or a comparable product, as it's very expensive to ship flammable adhesives.

      Answered on 12/31/2013 by Clyde from NRS
  • NRS SUP Board Fins

    Q:

    Which fin would I need for a badfish MCIT in White water? Can I purchase your product in Europe or do you ship it?
    Asked on 12/24/2013 by Andre

    4 answers

    • VERIFIED BUYER

      A:

      Andre', my wife and I use a combination of 2 inch fins on the outside and a four inch fin in the center when the water is deep enough and we do not expect to encounter rocks and Sand. When we expect shallows we run the 2 inch fins all the way across all 3 Fin boxes on our inflatable sups. We do mostly class 2 & 3 with this setup and it has seemed to work fine. Be sure to carry a spare Fin or two as those things are crazy squirrely if you lose a fin.
       Hike more mountains run more rivers!
      Sent from Samsung tablet

      Answered on 12/26/2013 by Team Schneider from Eden, Utah
    • VERIFIED BUYER

      A:

      I own a badfish MCIT myself, great board for running rivers and whitewater. I use the 5" NRS fin mostly, sometimes the 2" if it's really shallow. Make sure you buy a couple of each as they break fairly easy, I usually get 2 or 3 of each at a time, like I said smack it on a rock and its broken so I usually have one in the board and a couple spares in my dry bag.
      Sent from my iPhone

      Answered on 12/24/2013 by Anonymous
    • Staff Reviewer

      A:

      Andre, I've forwarded your inquiry along to our International Team. They will contact you soon about purchase options. My web search indicates that NRS fins will fit your board. For whitewater you'll want the shorter 2" or 5" fins, to help you stay away from rocks and allow you to turn quicker.

      Answered on 12/24/2013 by Clyde from NRS
    • VERIFIED BUYER

      A:

      IT depends how you want the board to perform. Any of these NRS fins will
      work as center fins for the MCIT boards. If you want to turn faster, but
      less ability to track straight, buy a 2" fin (basically a thruster setup).
      If you want more tracking ability, but a 7" or 9" fin. The problem with the
      longer fins is that you'll be more likely to scrape them on rocks. I'm not
      certain about NRS retail related questions ... you'll have to contact their
      customer support for that info.

      Answered on 12/24/2013 by Anonymous
  • NRS SUP Board Fins

    Q:

    Hi!

    Any chance you could let me know if the NRS SUP Board Fins fit the Inflatables SUP's models 'JP Australia Allround Air 10.2' & the 'BIC SUP AIR 10.0' ?

    It looks like the same system, but it's hard to say without the exact measurements (position of the opening). Moreover, my original fin seems to be 1 milimeter thinner than 1 3/8 inches, but I guess I could adjust the NRS fin if it's only that.

    As well I am looking for a dealer in Europe, best would be Germany. Called some of the shops from your list but they don't sell the fins...

    Thanks for an answer and best,

    Andreas
    Asked on 8/12/2013 by Oskar from Cologne, Germany

    1 answer

    • Staff Reviewer

      A:

      Oskar, I was able to find a photo of the BIC fins and it does look similar. Take a look at the Fin Replacement Plate, Item # 86104.01, for a better view of how the fins mount on our boards. If you need further help, please email our International Team, inter@nrs.com.

      Answered on 8/12/2013 by Clyde from NRS
  • NRS SUP Board Fins

    Q:

    All three sizes show back ordered. Any idea when they'll be back in stock or ship?
    Asked on 7/27/2013 by T from Alexandria, Va

    1 answer

    • Staff Reviewer

      A:

      They will be back in stock in the third week in August.

      Answered on 7/29/2013 by Clyde from NRS
  • NRS SUP Board Fins

    Q:

    I have a sea eagle foldcat 375c inflatable pontoon. I am looking for a removable skeg. this looks perfect but do you think it would work on my pontoon? Also, when ordering does the base that glues to the inflatable come with the skeg or do you need to order the base in addition to the skeg and would the largest [9 inch] work?
    Asked on 7/13/2013 by Duke from Pgh, pa

    4 answers

    • VERIFIED BUYER

      A:

      I ha bought the fin for an inflatable SUP.
      It only comes with the fin not with a base.
      Sent from my iPhone

      Answered on 7/14/2013 by Anonymous
    • VERIFIED BUYER

      A:

      Hi! Yes, it should work with your inflatable. You need to buy the skeg and the skeg plate separately. You need to also buy adhesive/bond to attach the skeg plate to the sea eagle. The one the website recommends to use works well with PVC. I just attached mine Wednesday night abc it worked great! I bought both the largest and the middle skegs are the were relatively inexpensive and you can remove them and they are interchangeable with the skeg plate. My concern was that the biggest skeg may get stuck on things in a lake but a smaller one would not. Hope this helped!
      Sent from my iPhone

      Answered on 7/13/2013 by Anonymous
    • Staff Reviewer

      A:

      Duke, the fins and Replacement Skeg Plate, Item # 1851, are sold separately. All three size fins fit in the Plate.

      Answered on 7/13/2013 by Clyde from NRS
    • VERIFIED BUYER

      A:

      I ordered this fin for my SUP.  It did not come with the base.

      Answered on 7/13/2013 by Anonymous
Displaying questions 1-10Previous | Next »

Do you have a question about this product? 

REVIEW SNAPSHOT®

by PowerReviews
NRS SUP Board Fins
 
4.6

(based on 5 reviews)

Ratings Distribution

  • 5 Stars

     

    (3)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

    Cons

      Best Uses

          • Was this a gift?:
          • No (5)

        Reviewed by 5 customers

        Sort by

        Displaying reviews 1-5

        Back to top

         
        5.0

        Great! Works with JP Australia ISUP

        By Beezee

        from Mid east

        Verified Reviewer

        Pros

          Cons

            Best Uses

              Comments about NRS SUP Board Fins:

              Lost a fin and looked for almost a month before i found NRS. THANKS!!!!

              • Was this a gift?:
              • No
               
              5.0

              Great fins FITS WAKA WAKA SUP,

              By Fer

              from Grand Junction , Co

              Verified Reviewer

              Pros

                Cons

                  Best Uses

                    Comments about NRS SUP Board Fins:

                    Graet fins wark with Waka Waka sup.Fast shipping great customer service

                    • Was this a gift?:
                    • No
                     
                    5.0

                    Fits Naish and Starboard Inflatables

                    By SUPer

                    from Columbia River

                    Verified Buyer

                    Pros

                    • Easy To Remove Tab
                    • Good fit

                    Cons

                      Best Uses

                        Comments about NRS SUP Board Fins:

                        The retention tab that comes with this replacement fin is more flexible, and easier to operate than the tabs on the fins that came with my boards. They fit well, paddle well, and are easier to remove when you are done. I have a Naish and Starboard inflatable SUPs, and it works with both.

                        • Was this a gift?:
                        • No
                         
                        4.0

                        NRS FIn

                        By Jason

                        from Boise, ID

                        About Me Casual/ Recreational

                        Verified Buyer

                        Pros

                          Cons

                            Best Uses

                              Comments about NRS SUP Board Fins:

                              I recently purchased a replacement fin for a NRS Big Earl. I broke the 5" fin on some rocks. The fin is pretty darn sturdy, but with enough abuse and pressure it can break. Not the fin's fault. I recommend this fin.

                              • Was this a gift?:
                              • No
                               
                              4.0

                              Does the job perfectly

                              By ZaFish

                              from New York

                              About Me Casual/ Recreational

                              Verified Buyer

                              Pros

                                Cons

                                  Best Uses

                                    Comments about NRS SUP Board Fins:

                                    Works perfectly to provide SUP tracking in shallow water. Not as good as the deeper 8" skeg, but this will get you through very shallow water, straight.

                                    Only drawback is it is wuite difficult to get in and out of the track. This could probably be remedided with lube of some sort.

                                    • Was this a gift?:
                                    • No

                                    Displaying reviews 1-5

                                    Back to top