Future Fins F4 Alpha Carbon Tri Set


Future Fins F4 Alpha Carbon Tri Set. Thruster set with explosive Alpha Carbon material. Check our range of Fins, Surfboards and Accessories Online NOW!

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Future Fins F4 Alpha Carbon Tri Set

The Future Fins F4 Alpha Carbon Tri Set is based on Future’s popular mid-sized fins. F4 refers to the shape of the fin. Alpha Carbon refers to the high performance construction. The F4 fin has a medium width at the base so you get good positive drive and power transfer. At the tip the swept design gives you more drive. This sweep also equates to speed as the fin holds well in the wave face so you can direct water flow. Extra area in the tip helps the board hold on the rail while carving a turn. Off the top the fin tip loads energy and releases resiliently as needed. The F4 has a well rounded design so you get a consistent smooth feel. The Alpha material consists of carbon and air uniquely infused in the fin. It’s not carbon strips like older style application. The carbon particles can be varied in density from the base to the tip. The base is stiffer with more carbon giving super drive, the tip is flexi so you get spontaneous release. It’s all controlled by the carbon density in a smooth power gradient. In addition, the Alpha has a new 3D texture featured on the trailing edges this reduces turbulence and drag so you get speed. The fin is noticeably fast and super light. Lighter than honeycomb. The Future Fins F4 Thermo Tri Set comes with the Futures Truss Base designed to break under impact. So the risk of injury or board damage is reduced. To find out more on how Futures can power your surfing check here: Future fins – Surf Better


Specs are as follows: Side Fins- Height: 4.37″ Base: 4.22″ Area: 14.22″ Foil: Flat. Center Fin- Height: 4.37″ Base: 4.22″ Area: 14.22″ Foil: Symmetrical

Additional information

Weight 0.49 kg
Dimensions 20 × 20 × 10 cm


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