{"product_id":"harken-57-mm-black-magic-air-runners","title":"Harken 57 mm Black Magic Air Runners","description":"\u003cp\u003eHarken Black Magic Air Runners are a racing benchmark for running backstays and movable control systems. Their ultra-light hard-anodized aluminum design allows the block to remain suspended instead of striking the deck when the line goes slack, protecting both the hardware and the boat. Equipped with high-load roller bearings, they provide smooth rotation and immediate response under critical tension. They are the ultimate choice for high-performance crews seeking minimum weight and maximum efficiency in dynamic maneuvers and mast-control systems.\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53262756774226,"sku":null,"price":70700000001.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/7713\/2370\/files\/harken-57-mm-black-magic-air-runners.jpg?v=1776848078","url":"https:\/\/www.saildeckgear.com\/en\/products\/harken-57-mm-black-magic-air-runners","provider":"Sail Deck Gear","version":"1.0","type":"link"}