The Moloko Flexi US Fin is designed as a practical replacement or upgrade fin for all-round US box use. A fin is a small part of the setup, but it makes a very real difference to how the board tracks, turns and feels on the water.If you have lost a fin, want a spare, or want to tune a board more clearly towards touring, all-round use or surf, choosing the right shape matters more than many paddlers realise.Where it fitsThis is the sensible middle ground if you want straightforward compatibility and everyday durability rather than a more niche race or surf-specific shape.Why choose this product Simple way to restore or improve how the board feels on the water Helps match the board more closely to the style of paddling you actually do More cost-effective than replacing the whole setup when a fin is lost or damaged Useful spare to keep in the car or in your board bag Specifications Brand Moloko Product type Sup fin Key details 8 inch, 6.5 inches What’s includedMoloko Flexi US FinThis listing is for the fin only unless otherwise stated. Board, fin screw and fitting hardware are not included unless shown as part of the specific product package.How do I know if this fin will fit my board?Start with the fin box type. US box and click-fin systems are not interchangeable, so compatibility matters before anything else. If you are unsure, send us a photo of the fin box and we will help.Should I choose a touring, race or surf-style fin?Choose touring if you want better straight-line tracking, race if speed and efficiency are the main priority, and surf-style shapes if you want a looser feel and better turning.Helpful links Shop the Moloko range Browse SUP fins
