{"product_id":"tuttle-box-fin-m88-supersport-45cm-select-sml07521045","title":"Tuttle Box Fin M88 Supersport 45cm Select SML07521045","description":"\u003cp\u003eTuttle Box Fin M88 Supersport 45cm Select SML07521045\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe M88 Supersport SL 45 cm is a Tuttle-box windsurfing fin engineered for freeride and freerace use, delivering an ideal balance of power, speed and maneuverability for experienced riders while remaining accessible to ambitious amateurs. Built from high-modulus carbon composite, the fin features an ultra-thin 8.8% profile (8.8 mm at a 10 cm chord) and a double-curved outline to minimize drag and enhance turning response. Select’s Active Flex technology pairs a rigid trailing edge with a dynamically responsive leading edge that absorbs lateral loads and twist, creating a very vertical lift and significantly reducing hull wetted surface. The result is superior top-end speed, improved tracking and more comfortable control at high speeds. The carbon construction provides immediate acceleration, precise feedback and long-term durability under heavy loads. Designed for Tuttle box installation and optimised for freeride\/freerace boards in the 85–150 L range, the M88 Supersport SL is an uncomplicated upgrade for riders seeking race-capable performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-modulus carbon composite construction for high stiffness-to-weight and excellent responsiveness  \u003c\/li\u003e\n\u003cli\u003eUltra-thin 8.8% profile (8.8 mm at 10 cm chord) to reduce drag and improve speed  \u003c\/li\u003e\n\u003cli\u003eActive Flex technology: rigid trailing edge with a dynamically flexing leading edge for vertical lift and reduced wetted hull area  \u003c\/li\u003e\n\u003cli\u003eDouble-curved outline for outstanding maneuverability and controlled turns  \u003c\/li\u003e\n\u003cli\u003eTuttle box compatible for secure, industry-standard mounting  \u003c\/li\u003e\n\u003cli\u003eOptimised for freeride and freerace boards 85–150 L for broad versatility  \u003c\/li\u003e\n\u003cli\u003eDurable layup and production methods designed to withstand heavy loads and repeated use  \u003c\/li\u003e\n\u003cli\u003eEnhanced stability and reduced chatter at high speeds for more comfortable long runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Select  \u003c\/li\u003e\n\u003cli\u003eSKU: SML07521045  \u003c\/li\u003e\n\u003cli\u003eMaterial: High-modulus carbon composite  \u003c\/li\u003e\n\u003cli\u003eMount type: Tuttle box compatible  \u003c\/li\u003e\n\u003cli\u003eProfile \/ Finish: Ultra-thin 8.8% thickness (8.8 mm at 10 cm chord)  \u003c\/li\u003e\n\u003cli\u003eSize \/ Dimensions: 45 cm overall fin height  \u003c\/li\u003e\n\u003cli\u003eWeight: Not specified by manufacturer  \u003c\/li\u003e\n\u003cli\u003eColor: Carbon \/ Black (natural carbon finish)  \u003c\/li\u003e\n\u003cli\u003eSize: 45cm  \u003c\/li\u003e\n\u003cli\u003eCategory: Fins  \u003c\/li\u003e\n\u003cli\u003eAge Group: Adults  \u003c\/li\u003e\n\u003cli\u003eGender: Unisex\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for advanced recreational and competitive riders seeking high-speed freeride or freerace performance, while also suitable for ambitious amateur racers. Best used on freeride\/freerace windsurf boards in the 85–150 L range and in planing conditions where reduced drag and high-speed control are critical. Fits standard Tuttle-box setups — pair with a matched mast\/board setup and quality footstraps; no special footwear required.\u003c\/p\u003e","brand":"Select","offers":[{"title":"Default Title","offer_id":51706963165460,"sku":"SML07521045","price":329.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0858\/7080\/5268\/files\/SML07521045_1.jpg?v=1764281177","url":"https:\/\/movesea.com\/products\/tuttle-box-fin-m88-supersport-45cm-select-sml07521045","provider":"MOVESEA COM","version":"1.0","type":"link"}