{"product_id":"inflatable-boards-back-fin-us-box-21cm-unifiber-uf097070010","title":"Inflatable Boards Back Fin US Box 21cm Unifiber UF097070010","description":"\u003cp\u003eInflatable Boards Back Fin US Box 21cm Unifiber UF097070010\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Unifiber Inflatable Boards Back Fin (US Box, 21 cm) is a high-performance rear stabilizer designed to improve tracking and directional control on inflatable stand-up paddle boards (iSUPs) and touring boards. Constructed from glass-fiber reinforced nylon, the fin delivers a stiff, impact-resistant blade that resists flex while remaining light for easy handling. Its hydrodynamic foiled profile reduces drag and increases straight-line efficiency so you cover more distance with less effort. The 21 cm depth is optimized to add stability in flat water and chop without compromising maneuverability in small surf. Precision molding and a reinforced base ensure durable fitment into a standard US Box, while the black, low-glare finish blends with most board designs. Ideal for recreational paddlers through experienced tourers seeking improved tracking and stability on long paddles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGlass-fiber reinforced nylon construction for excellent strength-to-weight ratio and impact resistance  \u003c\/li\u003e\n\u003cli\u003eHydrodynamic foiled profile reduces drag and improves straight-line tracking  \u003c\/li\u003e\n\u003cli\u003e21 cm depth provides added directional stability for touring and flatwater paddling  \u003c\/li\u003e\n\u003cli\u003eReinforced base designed for secure fit in standard US Box fin boxes  \u003c\/li\u003e\n\u003cli\u003eLow-flex design maintains consistent performance under load and in chop  \u003c\/li\u003e\n\u003cli\u003eDurable UV-resistant finish for long-term outdoor use  \u003c\/li\u003e\n\u003cli\u003eLightweight construction for minimal added weight to the board  \u003c\/li\u003e\n\u003cli\u003eCompatible with most iSUP and inflatable touring boards that use US Box mounting systems  \u003c\/li\u003e\n\u003cli\u003eEasy to install and remove for transport and storage (mounting hardware may be required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer: Unifiber\u003cbr\u003e\nSKU: UF097070010\u003cbr\u003e\nMaterial: Glass-fiber reinforced nylon (GFN)\u003cbr\u003e\nSize\/Dimensions: 21 cm depth (US Box standard fin)\u003cbr\u003e\nWeight: Approx. 150 g (manufacturer variation possible)\u003cbr\u003e\nColor: Black\u003cbr\u003e\nSize: 21cm\u003cbr\u003e\nCategory: Accessories\u003cbr\u003e\nAge Group: Adults\u003cbr\u003e\nGender: Unisex\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis back fin is ideal for recreational and advanced paddlers who want improved tracking and stability for touring, fitness paddling, and general all-around use on inflatable SUPs. It performs best in flatwater, open-water touring and choppy conditions where added directional control prevents yaw and reduces corrective strokes. Pair with your board’s center\/side fins and a reliable leash; most users will find it complementary to traction pads and backpack carry systems for longer excursions.\u003c\/p\u003e","brand":"Unifiber","offers":[{"title":"Default Title","offer_id":56487187251583,"sku":"UF097070010","price":18.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/3619\/5153\/files\/UF097070010_1.jpg?v=1764287098","url":"https:\/\/movesea.uk\/products\/inflatable-boards-back-fin-us-box-21cm-unifiber-uf097070010","provider":"MOVESEA UK","version":"1.0","type":"link"}