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Windsurfing Fins

Choosing the best fin for your board and windsurfing needs can be tricky, here at Boardworx we have many years of sailing experience so you can trust us to give you the best advice. The right fin can change the performance and handling of your board so replacing that old damaged fin is worth the investment.

We carry a stock of fins for most styles of windsurfing boards and fin box fittings, Power Box - Tuttle Box - Euro Box 

  • Black Project Custom G10 9mm Euro Box Freewave 28cm

    Original price £99.00 - Original price £99.00
    Original price
    £99.00
    £99.00 - £99.00
    Current price £99.00

    Black Project Custom G10 9mm Euro Box Freewave 28cm Windsurfing Skeg. This is a free ride fin made in the 9mm /  euro box

    Original price £99.00 - Original price £99.00
    Original price
    £99.00
    £99.00 - £99.00
    Current price £99.00
  • Choco G10 Freeride Windsurfing Fin Skeg Power box

    Original price £120.00 - Original price £120.00
    Original price
    £120.00
    £120.00 - £120.00
    Current price £120.00

    G10 Choco Spirit Windsurfing Fins Power box, does not come with fin bolts, but comes with foam cover

    Original price £120.00 - Original price £120.00
    Original price
    £120.00
    £120.00 - £120.00
    Current price £120.00
  • Choco G10 Wave Fins Windsurfing

    Original price £99.00 - Original price £99.00
    Original price
    £99.00
    £99.00 - £99.00
    Current price £99.00

    Choco G10 Wave Fins Windsurfing power box and 9mm euro box fins

    Original price £99.00 - Original price £99.00
    Original price
    £99.00
    £99.00 - £99.00
    Current price £99.00
  • Curtis windsurfing Fin Tuttle Box 32cm

    Original price £100.00 - Original price £100.00
    Original price
    £100.00
    £100.00 - £100.00
    Current price £100.00

    Curtis Fins super fast slalom skeg these fins were £240 and are now a steal at £100, they come with covers.

    Original price £100.00 - Original price £100.00
    Original price
    £100.00
    £100.00 - £100.00
    Current price £100.00
  • Curtis windsurfing Fin Tuttle Box 56cm

    Original price £100.00 - Original price £100.00
    Original price
    £100.00
    £100.00 - £100.00
    Current price £100.00

    Curtis Fins super fast slalom skeg these fins were £290 and are now a steal at £100, they come with covers.

    Original price £100.00 - Original price £100.00
    Original price
    £100.00
    £100.00 - £100.00
    Current price £100.00
  • Dynamo Flying Object 24cm 9mm Euro box Wave freeride G10 fin Windsurfing Skeg

    Original price £99.00 - Original price £99.00
    Original price
    £99.00
    £99.00 - £99.00
    Current price £99.00

    Dynamo 24cm 9mm Euro box Wave freeride G10 fin Windsurfing Skeg

    Original price £99.00 - Original price £99.00
    Original price
    £99.00
    £99.00 - £99.00
    Current price £99.00
  • Flying Objects Flow G10 Wave Fins windsurf

    Original price £99.00 - Original price £99.00
    Original price
    £99.00
    £99.00 - £99.00
    Current price £99.00

    Flying Objects Flow G10 Wave Fins windsurf

    Original price £99.00 - Original price £99.00
    Original price
    £99.00
    £99.00 - £99.00
    Current price £99.00
  • Flying Objects Fushion Slalom Windsurfing Fin G10 Power Box

    Original price £120.00 - Original price £120.00
    Original price
    £120.00
    £120.00 - £120.00
    Current price £120.00

    Flying Objects Fushion Slalom Windsurfing Fin G10 Power box, does not come with screws, but comes with a cover

    Original price £120.00 - Original price £120.00
    Original price
    £120.00
    £120.00 - £120.00
    Current price £120.00
  • Flying Objects Fushion Slalom Windsurfing Fin G10 Tuttle Box

    Original price £120.00 - Original price £120.00
    Original price
    £120.00
    £120.00 - £120.00
    Current price £120.00

    Flying Objects Fushion Slalom Windsurfing Fin G10 Tuttle, does not come with screws, but comes with a cover

    Original price £120.00 - Original price £120.00
    Original price
    £120.00
    £120.00 - £120.00
    Current price £120.00
  • G10 Dynamo Flying Objects Windsurfing Fin Skeg Power box

    Original price £99.00 - Original price £99.00
    Original price
    £99.00
    £99.00 - £99.00
    Current price £99.00

    G10 Dynamo Flying Objects Windsurfing Fins Power box, does not come with fin bolts, but comes with foam cover

    Original price £99.00 - Original price £99.00
    Original price
    £99.00
    £99.00 - £99.00
    Current price £99.00
  • K4 Fins Slotbox Blanks Yellow 130mm Pair

    Original price £5.00 - Original price £5.00
    Original price
    £5.00
    £5.00 - £5.00
    Current price £5.00

    Fill in those unwanted gaps in the bottom of your wave board to remove unnecessary drag and turbulence.  Our blankers are light, a great fit and e...

    View full details
    Original price £5.00 - Original price £5.00
    Original price
    £5.00
    £5.00 - £5.00
    Current price £5.00
  • Select Powerbox fin windsurfing Free Slam slalom

    Original price £110.00 - Original price £110.00
    Original price
    £110.00
    £110.00 - £110.00
    Current price £110.00

    Select edge free slalom Carbon Power box 37cm Select SRX Carbon Yellow Free Slalom 34.5cm Select SRX Free Slam 34cm

    Original price £110.00 - Original price £110.00
    Original price
    £110.00
    £110.00 - £110.00
    Current price £110.00
  • Select Ride G10 windsurfing Fin Deep Tuttle Box 48cm

    Original price £100.00 - Original price £100.00
    Original price
    £100.00
    £100.00 - £100.00
    Current price £100.00

    Select Ride Bic G10 windsurfing Fin Deep Tuttle Box, G10 super fast slalom skeg these fins were £190 and are now a steal at £100, they come with co...

    View full details
    Original price £100.00 - Original price £100.00
    Original price
    £100.00
    £100.00 - £100.00
    Current price £100.00
  • Select Ride G10 windsurfing Fin Tuttle Box 46cm

    Original price £100.00 - Original price £100.00
    Original price
    £100.00
    £100.00 - £100.00
    Current price £100.00

    Select Ride Bic G10 windsurfing Fin Tuttle Box, G10 super fast slalom skeg these fins were £190 and are now a steal at £100, they come with covers.

    Original price £100.00 - Original price £100.00
    Original price
    £100.00
    £100.00 - £100.00
    Current price £100.00
  • UFO G10 windsurfing Fin Tuttle Box

    Original price £100.00 - Original price £100.00
    Original price
    £100.00
    £100.00 - £100.00
    Current price £100.00

    UFO MXT G10 windsurfing Fin Tuttle Box, G10 super fast slalom skeg these fins were £200 and are now a steal at £100, they come with covers.

    Original price £100.00 - Original price £100.00
    Original price
    £100.00
    £100.00 - £100.00
    Current price £100.00
  • Unifibre Freeride Windsurfing Fin Glassfibre Tuttle Box Power Euro

    Original price £99.00 - Original price £99.00
    Original price
    £99.00
    £99.00 - £99.00
    Current price £99.00

    Unifibre Freeride Windsurfing Fin Glassfibre Tuttle Box, does not come with bolts but has a cover

    Original price £99.00 - Original price £99.00
    Original price
    £99.00
    £99.00 - £99.00
    Current price £99.00
  • Vector Maui G10 windsurfing Fin Tuttle Box 42cm

    Original price £100.00 - Original price £100.00
    Original price
    £100.00
    £100.00 - £100.00
    Current price £100.00

    Maui Vector G10 windsurfing Fin Tuttle Box, G10 super fast slalom skeg these fins were £190 and are now a steal at £100, they come with covers.

    Original price £100.00 - Original price £100.00
    Original price
    £100.00
    £100.00 - £100.00
    Current price £100.00

Selecting the right windsurfing fin or skeg for your board can enhance your windsurfing experience. The size and design of a fin can control your board's speed, manoeuvring skills and steadiness. A bigger fin will give more stability but could also reduce your board's speed. Conversely, a smaller fin can make your board go faster and turn more aggressively but could make getting upwind a little more challenging.

Windsurfing boards come with a variety of windsurfing fin boxes. Tuttle boxes are often used by Starboard and often designed for slalom windsurfing skegs. The single-bolt power box is very common for old windsurfing boards. Please check carefully what type of windsurfing fin box you have before buying a windsurf skeg. There are various Windsurf fins to choose from, such as wave fins geared towards aggressive riding and turning, slalom fins offering speed and stability, and freestyle fins meant to be agile in performing tricks and jumps. Wave fins are optimized for more extreme environments, while slalom fins are made to maintain speed in choppy waters.

Windsurfing fins are typically crafted with hard-wearing materials such as plastic, fibreglass, or carbon fibre. These materials are well-suited to handle the strain of being in the water.