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Big SUP Single Fin and Small side fin Detachable Fin for Longboard, Surfboard and Paddleboard Replacement Quick Fin.

4.9 (2) Write Review
Free shipping on orders over $29.99

$11.99

$ 5 .99 $5.99

In Stock
  • This is a "Slide In" fin for some inflatable paddle boards.
  • QUALITY Materials: Nylon construction gives this stiffness yet enough flexibility
  • Fins are very important for accurate steering and water treading
  • Replacement set of fins for Retrospect' inflatable standup Paddle boards; Weekender, Weekender Yoga


Need a set of fins for your inflatable stand up paddle board. Retrospect has you covered when it comes to all SUP accessories. This set of three fins is essential for more precise steering and can be used in tranquil or wavy waters. One of the best parts of buying this set of fins is that they are removable so you can install them easily on your board and then remove them for simple storage and transportation.


Cautionary Tales
August 1, 2025
You know the story--your fins get left behind or lost in storage and your SUP is useless. These went right into the slots for my original fins and locked in place. They were more or less the same size, too, so they were exactly what I needed.
Matt S.
December 1, 2024
Well made. Nice and strong. No defects or issues. Fits my paddle board perfectly.