{"product_id":"power-box-fin-mx-evo-21cm-select-sm027010021","title":"Power Box Fin MX Evo 21cm Select SM027010021","description":"\u003cp\u003ePower Box Fin MX Evo 21cm Select SM027010021\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Power Box Fin MX Evo 21cm from Select is a compact, high‑performance fin engineered for explosive acceleration and superior hold. Its super‑stiff profile from base to tip enables riders to take off quickly and get onto plane early, delivering responsive control during aggressive maneuvers. Built with a high‑stiffness composite construction, the fin balances rigidity for power transfer with durability to withstand repeated use in demanding conditions. The blade shape and edge geometry provide excellent bite and tracking, minimizing slippage through turns while maintaining smooth release when needed. Designed for easy installation in Power Box style mounts, this fin is a reliable option for riders who demand precision, drive and longevity from their equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh‑stiffness composite construction for direct power transfer and long service life  \u003c\/li\u003e\n\u003cli\u003eCompact, explosive blade geometry optimized for rapid takeoff and early planing  \u003c\/li\u003e\n\u003cli\u003eFirm base-to-tip stiffness for improved acceleration and responsive steering  \u003c\/li\u003e\n\u003cli\u003eSharp edge profile and grip-focused shape for enhanced hold in turns  \u003c\/li\u003e\n\u003cli\u003ePower Box compatible mount for secure, tool-free installation on compatible boards  \u003c\/li\u003e\n\u003cli\u003eStreamlined design to reduce drag while maintaining drive and stability  \u003c\/li\u003e\n\u003cli\u003eDurable materials and reinforced stress points to resist fatigue and impact  \u003c\/li\u003e\n\u003cli\u003eUnisex design suitable for a wide range of riders and board types\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer: Select\u003cbr\u003e\nSKU: SM027010021\u003cbr\u003e\nMaterial: High‑stiffness composite (manufacturer specification)\u003cbr\u003e\nSize\/Dimensions: 21 cm (length)\u003cbr\u003e\nWeight: Not specified\u003cbr\u003e\nColor: Not specified\u003cbr\u003e\nSize: 21cm\u003cbr\u003e\nCategory: Fins\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\u003eIdeal for advanced recreational and competitive riders who require fast planing and precise control, especially in freestyle, foil or wing applications on Power Box equipped boards. Best suited to conditions where quick acceleration and strong hold are advantageous—choppy water, oncoming wind or when performing aggressive turns and jumps. Pair with a compatible Power Box mount and a well‑matched board setup; no special accessories are required, though protective storage and regular rinsing will prolong fin life.\u003c\/p\u003e","brand":"Select","offers":[{"title":"Default Title","offer_id":56487211204991,"sku":"SM027010021","price":128.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/3619\/5153\/files\/SM027010021_1.jpg?v=1764287790","url":"https:\/\/movesea.uk\/products\/power-box-fin-mx-evo-21cm-select-sm027010021","provider":"MOVESEA UK","version":"1.0","type":"link"}