{"product_id":"true-ames-8-5-greenough-4-a-single-fin","title":"True Ames 8.5\" Greenough 4-A Single Fin","description":"\u003ch2\u003eTrue Ames Greenough 4-A 8.5\" Single Fin – Precision, Flex, and Flow\u003c\/h2\u003e\r\n\u003cp\u003eThe True Ames Greenough 4-A 8.5\" Single Fin brings legendary performance in a more compact size—perfect for midlengths, smaller single-fin boards, or as a center fin in a 2+1 setup. Designed by iconic surfer and innovator George Greenough, the 4-A series is known for its perfect balance of drive, flex, and trim. This 8.5\" version maintains all the features that made the original famous while offering quicker transitions and responsive control.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eDesigned for Style and Performance\u003c\/h3\u003e\r\n\u003cp\u003eWith a wide base for solid drive and a narrow, flexible tip for fluid, sweeping turns, the 4-A offers a dynamic feel in the water. The moderate rake enhances hold and control while still allowing for smooth pivots and rail-to-rail movement. Whether you're trimming down the line or transitioning through stylish turns, the 8.5\" 4-A provides unmatched versatility and feel.\u003c\/p\u003e\r\n\r\n\u003ch3\u003ePerfect for Midlengths and 2+1 Setups\u003c\/h3\u003e\r\n\u003cp\u003eThis fin works beautifully as a single fin in smaller boards or midlengths and shines when paired with side bites in a 2+1 configuration. Its responsiveness and flex make it a favorite among surfers who want speed, agility, and classic glide—without the bulk of a full-sized longboard fin.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\r\n\u003cul\u003e\r\n  \u003cli\u003e8.5\" height – ideal for midlengths, eggs, and 2+1 setups\u003c\/li\u003e\r\n  \u003cli\u003eFull base offers reliable drive and down-the-line speed\u003c\/li\u003e\r\n  \u003cli\u003eFlexible tip for clean, responsive turns\u003c\/li\u003e\r\n  \u003cli\u003eBalanced rake and flex pattern for flow and control\u003c\/li\u003e\r\n  \u003cli\u003eTimeless Greenough template trusted by generations of surfers\u003c\/li\u003e\r\n  \u003cli\u003eSolid fiberglass construction with a flat matte finish\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eSupport a Family-Owned Surf Shop\u003c\/h3\u003e\r\n\u003cp\u003eWhen you order from Rider Shack, you’re supporting a local, family-run surf shop built by surfers who care deeply about the gear, the culture, and the community. Every purchase helps us continue to provide high-quality equipment and share our love for surfing with every customer who walks through our door or visits online.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eA Must-Have Fin for Style-Focused Surfing\u003c\/h3\u003e\r\n\u003cp\u003eIf you're looking for a single fin that adds classic feel, effortless trim, and reliable control, the True Ames Greenough 4-A 8.5\" is the perfect match. Slide it into your midlength or funboard and experience the balance and elegance that only a Greenough design can provide.\u003c\/p\u003e\r\n","brand":"True Ames","offers":[{"title":"Black","offer_id":52179003015451,"sku":"113302|Black","price":97.0,"currency_code":"USD","in_stock":false},{"title":"Yellow","offer_id":52179003212059,"sku":"113302|Yellow","price":97.0,"currency_code":"USD","in_stock":false},{"title":"Blue","offer_id":52179003244827,"sku":"113302|Blue","price":97.0,"currency_code":"USD","in_stock":false},{"title":"Clear","offer_id":52179003277595,"sku":"113302|Clear","price":97.0,"currency_code":"USD","in_stock":false},{"title":"Smoke","offer_id":52179003310363,"sku":"113302|Smoke","price":97.0,"currency_code":"USD","in_stock":false},{"title":"Red","offer_id":52179003343131,"sku":"113302|Red","price":97.0,"currency_code":"USD","in_stock":false},{"title":"Rotten Avocado","offer_id":52179003375899,"sku":"113302|Rotten Avocado","price":97.0,"currency_code":"USD","in_stock":false},{"title":"Kelp","offer_id":52179003408667,"sku":"113302|Kelp","price":97.0,"currency_code":"USD","in_stock":false},{"title":"Purple","offer_id":52179003441435,"sku":"113302|Purple","price":97.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6868\/9435\/files\/113302.jpg?v=1779154873","url":"https:\/\/ridershack.com\/products\/true-ames-8-5-greenough-4-a-single-fin","provider":"Rider Shack","version":"1.0","type":"link"}