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surfboards Fins

We have a wide range of surf fins in stock with various configurations. Fins have a significant impact on the performance of your board, so if you have an intermediate-advanced level, be sure to choose them carefully. Consult our guide to understand how fins influence the performance of your surfboard, and then use our filter to select the fins that meet your needs based on your weight, the number of fins, or the required materials.

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  • Out of stock
    25,95€
    (2 reviews)
    Add to cart
    -Size (Length x Width x Thickness): 27cm x 17cm x 6cm
  • -Size (Length x Width x Thickness): 27cm x 17cm x 6cm
    -Volume range: 4,5l.
  • -Size (Length x Width x Thickness): 31cm x 14cm x 15cm
  • -Number of fins included: 3
    -Cover: Without
    -Rear fin sweep: 33
    -Rear fin base: 111mm / 115mm
    -Front fins depth: 115mm / 119mm
    -Front fins base: 111mm / 115mm
    -System: Compatible Futures
    -Front fins area: 9525mm2 / 10137mm2
    -Materials: Fiber glass
    -Materials: Carbon
    -Rear fin depth: 115mm / 119mm
    -Rear fin area: 9525mm2 / 10137mm2
    -Alen screw driver: Without
    -Rear Fin Sweep: 33
  • -Number of fins included: 3
    -Cover: Without
    -Rear fin sweep: 33,4° (M) - 33,5° (L)
    -Rear fin base: 115mm (M) - 118.1mm (L)
    -Front fins depth: 117mm (M) - 120.1mm (L)
    -Front fins base: 115mm (M) - 118.1mm (L)
    -Front fins area: 9813mm2 (M) - 10350mm2 (L)
    -System: Compatible FCSII
    -Materials: Panel bee
    -Rear fin depth: 117mm (M) - 120.1mm (L)
    -Rear fin area: 9813mm2 (M) - 10350mm2 (L)
    -Alen screw driver: Without
    -Rear Fin Sweep: 33,4° (M) - 33,5° (L)
    -Front fins foil: Plane
  • -Number of fins included: 3
    -Cover: Without
    -Rear fin sweep: 31 (S) - 33 (M y L)
    -Rear fin base: 109mm (S) - 111mm (M) - 115mm (L)
    -Front fins depth: 112mm (S) - 115mm (M) - 119mm (L)
    -Front fins base: 109mm (S) - 111mm (M) - 115mm (L)
    -Front fins area: 9172mm2 (S) - 9525mm2 (M) - 10137mm2 (L)
    -System: Compatible Futures
    -Materials: Panel bee
    -Rear fin depth: 112mm (S) - 115mm (M) - 119mm (L)
    -Rear fin area: 9172mm2 (S) - 9525mm2 (M) - 10137mm2 (L)
    -Alen screw driver: Without
    -Rear Fin Sweep: 31 (S) - 33 (M y L)
    -Front fins foil: Plane
    Size
    S
    Color
    Red
  • -Number of fins included: 2
    -Cover: With
    -Rear fins depth: 110mm
    -Rear fins foil: 80/20
    -Materials: Carbon
    -System: Compatible FCS
    -Materials: Panel bee
    -Rear fins base: 105mm
    -Alen screw driver: Without
    Color
    Orange
    Red
    Blue
    Lime
  • Out of stock
    95,00€
    (1 review)
    Add to cart
    -Number of fins included: 1
    -Cover: With
    -Rear fin base: 143mm (8'') - 163mm (9'')
    -System: Compatible FCSII
    -Materials: Fiber glass
    -Screw and slider: Without
    -Rear fin depth: 202mm (8'') - 229mm (9'')
    -Rear fin area: 19812mm² (8'') - 25748mm² (9'')
  • -Number of fins included: 4
    -Cover: With
    -Rear fins depth: 79mm
    -Front fins depth: 125mm
    -System: Compatible Futures
    -Alen screw driver: With
  • -Number of fins included: 3
    -Cover: Without
    -Rear fin sweep: 31 (S) - 36 (M) - 36 (L)
    -Rear fin base: 109mm (S) - 113mm (M) - 114mm (L)
    -Front fins depth: 112mm (S) - 115mm (M) - 119mm (L)
    -Front fins base: 109mm (S) - 113mm (M) - 114mm (L)
    -Front fins area: 9172mm2 (S) - 9650mm2 (M) - 10131mm2 (L)
    -System: Compatible FCSII
    -Materials: Panel bee
    -Rear fin depth: 112mm (S) - 115mm (M) - 119mm (L)
    -Rear fin area: 9172mm2 (S) - 9650mm2 (M) - 10131mm2 (L)
    -Alen screw driver: Without
    -Rear Fin Sweep: 31 (S) - 36 (M) - 36 (L)
    -Front fins foil: Plane
    Size
    S
    L
  • In Stock
    48,90€
    (7 reviews)
    Add to cart
    -Number of fins included: 3
    -Cover: Without
    -Front fins depth: 115mm
    -System: Power Box
    -Materials: Plastic/fiber
    -Rear fin depth: 115mm
    -Alen screw driver: Without
    -Front fins foil: Concave
    Size
    M
  • -Size (Length x Width x Thickness): 26cm x 19cm
  • -Number of fins included: 3
    -Cover: With
    -Rear fin sweep: 35 (M) - 38 (L)
    -Rear fin base: 110mm (M) - 114mm (L)
    -Front fins depth: 114mm (M) - 120mm (L)
    -Front fins base: 114mm (M) - 118mm (L)
    -System: Compatible FCS
    -Front fins area: 10421.85 mm²
    -Materials: Panel bee
    -Materials: Carbon
    -Rear fin depth: 111mm (M) - 115mm (L)
    -Rear fin area: 9864.06 mm²
    -Alen screw driver: With
    -Rear Fin Sweep: 34 (M) - 33 (L)
    -Front fins foil: Concave
    Color
    Orange
    Size
    S
  • In Stock
    52,95€
    (8 reviews)
    Add to cart
    -Number of fins included: 3
    -Cover: With
    -Rear fin sweep: 35° (S) - 32° (M) - 32° (L)
    -Rear fin base: 105mm (S) - 112mm (M) - 114mm (L)
    -Front fins depth: 112mm (S) - 117mm (M) - 121mm (L)
    -Front fins base: 105mm (S) - 112mm (M) - 114mm (L)
    -Front fins area: 9152mm2 (S) - 9582mm2 (M) - 9975mm2 (L)
    -System: Compatible Futures
    -Materials: Panel bee
    -Rear fin depth: 112mm (S) - 117mm (M) - 121mm (L)
    -Rear fin area: 9152mm2 (S) - 9582mm2 (M) - 9975mm2 (L)
    -Alen screw driver: Without
    -Rear Fin Sweep: 35° (S) - 32° (M) - 32° (L)
    -Front fins foil: Plane
    Color
    Yellow
    Red
    Blue
    Lime
    Size
    S
    M
    L
  • -Number of fins included: 3
    -Cover: Without
    -Rear fin sweep: 35,4º
    -Rear fins depth: 116mm (M) - 118mm (L)
    -Front fins depth: 116mm (M) - 118mm (L)
    -Rear fin base: 112mm (M) - 115mm (L)
    -Rear fins foil: 80/20
    -Rear fins sweep: 35,4º
    -Front fins base: 112mm (M) - 115mm (L)
    -Front fins area: 9994mm2 (M) - 10400mm2 (L)
    -System: Compatible FCSII
    -Materials: Panel bee
    -Rear fins base: 101mm (M) - 101mm (M)
    -Rear fin depth: 116mm (M) - 118mm (L)
    -Rear fin area: 9994mm2 (M) - 10400mm2 (L)
    -Alen screw driver: Without
    -Rear Fin Sweep: 35,4º
    -Front fins foil: Plane
  • -Number of fins included: 3
    -Cover: Without
    -Rear fin sweep: 31 (S) - 35,5 (M) - 38,6 (L)
    -Rear fin base: 109mm (S) - 111mm (M) - 114mm (L)
    -Front fins depth: 112mm (S) - 115mm (M) - 117mm (L)
    -Front fins base: 109mm (S) - 116mm (M) - 117mm (L)
    -System: Compatible FCS
    -Front fins area: 9172mm2 (S) - 9608mm2 (M) - 10083mm2 (L)
    -Materials: Fiber glass
    -Materials: Panel bee
    -Rear fin depth: 110mm (S) - 111mm (M) - 113mm (L)
    -Rear fin area: 9172mm2 (S) - 8846mm2 (M) - 9469mm2 (L)
    -Alen screw driver: Without
    -Rear Fin Sweep: 31 (S) - 36,6 (M) - 36,3 (L)
    -Front fins foil: Plane
    Size
    S
    Color
    Blue
  • -Number of fins included: 3
    -Cover: Without
    -Rear fin sweep: 31 (S) - 36 (M) - 36 (L)
    -Rear fin base: 109mm (S) - 113mm (M) - 114mm (L)
    -Front fins depth: 112mm (S) - 115mm (M) - 119mm (L)
    -Front fins base: 109mm (S) - 113mm (M) - 114mm (L)
    -Front fins area: 9172mm2 (S) - 9650mm2 (M) - 10131mm2 (L)
    -System: Compatible Futures
    -Materials: Panel bee
    -Rear fin depth: 112mm (S) - 115mm (M) - 119mm (L)
    -Rear fin area: 9172mm2 (S) - 9650mm2 (M) - 10131mm2 (L)
    -Alen screw driver: Without
    -Rear Fin Sweep: 31 (S) - 36 (M) - 36 (L)
    -Front fins foil: Plane
  • -Number of fins included: 3
    -Cover: Without
    -Rear fin sweep: 31 (S) - 36 (M) - 36 (L)
    -Rear fin base: 109mm (S) - 113mm (M) - 114mm (L)
    -Front fins depth: 112mm (S) - 115mm (M) - 119mm (L)
    -Front fins base: 109mm (S) - 113mm (M) - 114mm (L)
    -Front fins area: 9172mm2 (S) - 9650mm2 (M) - 10131mm2 (L)
    -System: Compatible FCSII
    -Materials: Panel bee
    -Rear fin depth: 112mm (S) - 115mm (M) - 119mm (L)
    -Rear fin area: 9172mm2 (S) - 9650mm2 (M) - 10131mm2 (L)
    -Alen screw driver: Without
    -Rear Fin Sweep: 31 (S) - 36 (M) - 36 (L)
    -Front fins foil: Plane
    Size
    S
  • -Number of fins included: 3
    -Cover: Without
    -Rear fin sweep: 31 (S) - 36 (M) - 36 (L)
    -Rear fin base: 109mm (S) - 113mm (M) - 114mm (L)
    -Front fins depth: 112mm (S) - 115mm (M) - 119mm (L)
    -Front fins base: 109mm (S) - 113mm (M) - 114mm (L)
    -Front fins area: 9172mm2 (S) - 9650mm2 (M) - 10131mm2 (L)
    -System: Compatible FCS
    -Materials: Panel bee
    -Rear fin depth: 112mm (S) - 115mm (M) - 119mm (L)
    -Rear fin area: 9172mm2 (S) - 9650mm2 (M) - 10131mm2 (L)
    -Alen screw driver: Without
    -Rear Fin Sweep: 31 (S) - 36 (M) - 36 (L)
    -Front fins foil: Plane
    Size
    S
    M
  • -Number of fins included: 3
    -Cover: Without
    -Rear fin sweep: 33
    -Rear fin base: 111mm / 115mm
    -Front fins depth: 115mm / 119mm
    -Front fins base: 111mm / 115mm
    -Front fins area: 9525mm2 / 10137mm2
    -System: Compatible FCSII
    -Materials: Panel bee
    -Rear fin depth: 115mm / 119mm
    -Rear fin area: 9525mm2 / 10137mm2
    -Alen screw driver: Without
    -Rear Fin Sweep: 33
    -Front fins foil: Plane
    Color
    Yellow
    Size
    S
  • In Stock
    69,95€
    (1 review)
    Add to cart
    -Number of fins included: 3
    -Cover: Without
    -Rear fin sweep: 31 (S) - 33 (M y L)
    -Rear fin base: 109mm (S) - 111mm (M) - 115mm (L)
    -Front fins depth: 112mm (S) - 115mm (M) - 119mm (L)
    -Front fins base: 109mm (S) - 111mm (M) - 115mm (L)
    -Front fins area: 9172mm2 (S) - 9525mm2 (M) - 10137mm2 (L)
    -System: Compatible FCS
    -Materials: Panel bee
    -Rear fin depth: 112mm (S) - 115mm (M) - 119mm (L)
    -Rear fin area: 9172mm2 (S) - 9525mm2 (M) - 10137mm2 (L)
    -Alen screw driver: Without
    -Rear Fin Sweep: 31 (S) - 33 (M y L)
    -Front fins foil: Plane
    Color
    Yellow
    Size
    S
  • In Stock
    84,99€
    (2 reviews)
    Add to cart
    -Number of fins included: 1
    -Cover: With
    -Rear fin sweep: 33.7º
    -Rear fin base: 143mm (8'') - 163mm (9'')
    -Materials: Fiber glass
    -System: Compatible FCSII
    -Screw and slider: Without
    -Rear fin depth: 202mm (8'') - 229mm (9'')
    -Rear fin area: 19812mm² (8'') - 25748mm² (9'')
    Color
    Blue
    Bone
    Red
    Black
    Orange
    Size
    7''
    8''
    9''
    10''
  • -Number of fins included: 3
    -Cover: Without
    -Rear fin sweep: 33
    -Rear fin base: 111mm / 115mm
    -Front fins depth: 115mm / 119mm
    -Front fins base: 111mm / 115mm
    -System: Compatible FCS
    -Front fins area: 9525mm2 / 10137mm2
    -Materials: Carbon
    -Materials: Panel bee
    -Rear fin depth: 115mm / 119mm
    -Rear fin area: 9525mm2 / 10137mm2
    -Alen screw driver: Without
    -Rear Fin Sweep: 33
    -Front fins foil: Plane
    Size
    S
  • -Number of fins included: 3
    -Cover: Without
    -Rear fin sweep: 33
    -Rear fin base: 111mm / 115mm
    -Front fins depth: 115mm / 119mm
    -Front fins base: 111mm / 115mm
    -System: Compatible FCS
    -Front fins area: 9525mm2 / 10137mm2
    -Materials: Panel bee
    -Materials: Carbon
    -Rear fin depth: 115mm / 119mm
    -Rear fin area: 9525mm2 / 10137mm2
    -Alen screw driver: Without
    -Rear Fin Sweep: 33
    -Front fins foil: Plane
    Size
    S

Frequently Asked Questions about Surf Fins

What is a fin?

A fin is a protruding and elongated piece made of fiberglass or plastic that is essential for controlling our board. Surfboards and boats require fins to achieve stability, control, and direction. At Mundo Surf, you will find them at a good price with all kinds of accessories to enjoy surfing.

What is a Tri-fin surf fin system used for?

The Tri-fin or "thruster" fin configuration is the most common and versatile on a surfboard.

It is the configuration that 90% of riders use, as it can provide the drive and speed of a twin fin but with the extra grip of the center fin, necessary for hollower and larger waves.

What is a Twin fin anchoring system used for in a surfboard?

This system of two fins is commonly used for retro-fish, mini-simons, or some other board models. It is also used by riders who like to have a lot of drive in their surfboard.

This system generates a lot of speed and drive. With a wide base on each fin, it allows for long and smooth old-school turns.

When to use a quad fin surf fin system?

A set of 4 surf fins, 2 in the front and 2 in the back, is the format that generates the most speed and grip for your surfboard. Since speed is essential in surfing, it is an option that more and more surfers are using.

Professionals usually use them in hollow and fast waves, while intermediate-level surfers can even use them in small waves for that extra speed they provide.