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Fiberglass Honeycomb Keel fin Twin Keel Fin K2 Black/White surboard fin (Black Single tab)

Free shipping on orders over $29.99

$35.99

$ 15 .99 $15.99

In Stock

About this item

  • Materials: fiberglass.
  • The K2 Fiberglass honeycomb Keel fin is a smaller, more refined version compared to our traditional K1 Keel. The K2 Keel is made of solid fiberglass offering stability and control at top speed, while the smaller template offers a more high performance feel while maintaining the classic glide and trim of the keel.
  • Package Contents: Fins*2(Note: This product does not come with a fin Box.)
  • DURABILITY: Tested and thrashed by UPSURF professional group to make sure what buyers ordered are durable enough for usage.
  • UPSURF is dedicated to address any product and service issues and is committed to delivering an excellent experience for all buyers. Any questions, please kindly contact us, we will give you a satisfied answer.


We are a surf company that has been in the surf industry for over ten years in China.We have worked for several big brands for many years.We have our own designer team for surf products.We has its own designer team and production team for surf products.A new brand for online shop is in progress.We have a very professional and responsible sales team.Our main purpose is to provide high quality and affordable products to our customers. If you are a shop or a surfer and are interested in becoming a distributor of our products, please feel free to contact us. Find the best way to serve the surf product market.


L&A
Reviewed in the United States on June 15, 2023
Some reviews stated that the fins quality wasn't up to the expectations. However, I received a flawless set, which makes me wonder if the other reviewer was unlucky.I use these keels on my 7' SUP when surfing 3-5' waves at beach breaks. They provide great agility and allow for some good turns. However, it's important to note that these fins are quite large and may be too much for smaller fish or shortboards.
Mark R Jury
Reviewed in the United States on March 22, 2023
exception fins at exceptional value, light and work great as twin fin or tri- setup. well made and fit tight...
charlie_dont_surf
Reviewed in the United States on September 24, 2022
These are exactly what I hoped for. The base fits perfectly in the fin box. The fins are finished well. Plenty of drive and speed. Most keel fins are 100% fiberglass and are too stiff for small surf. With the honeycomb core, these have plenty of flex and pop to generate your own speed and perform in small, mushy surf. Just know, this is not a super-loose pivot fin for tight turns and split-second snaps. That's the trade-off with keel fins, and you probably won't be doing much of that in small, mushy waves anyway.These is my first buy from UPSURF. Nice job!
Virginia Morgan
Reviewed in the United States on July 20, 2020
Wow. I am impressed. I’m an intermediate/advanced surfer and these fins made me feel like a pro. The flow and drive on a mid length are unparalleled. I highly recommend these to anyone looking to up their game with turning and pumping through crumbly sections.
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