{"product_id":"harken-29mm-zircon-block","title":"Harken 29mm Zircon block","description":"\u003cp\u003e\u003cspan\u003eUse the Harken Zircon blocks for precision trimming. The blocks are very efficient that you can adjust the sail and sheet tension perfectly. Harken Zircon blocks are made for jib sheets, spinnaker sheets and mainsail sheets.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eZircon Block – Single Sheave 29 mm\u003c\/h2\u003e\n\u003cp\u003eThe Zircon single sheave block offers cutting-edge performance tailored for racing sailors. Designed with a focus on durability and efficiency, it features a 29 mm ceramic bearing sheave that supports ropes up to 6 mm and manages workloads of up to 80 kg. This block is perfect for lightweight and high-performance sailing.\u003c\/p\u003e\n\u003ch3\u003eFeatures of the Harken Zircon Series\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight design for enhanced performance\u003c\/li\u003e\n\u003cli\u003eZirconium ceramic bearings for reduced drag and extra strength\u003c\/li\u003e\n\u003cli\u003eReliable, durable construction for long-term use\u003c\/li\u003e\n\u003cli\u003eSmooth operation, even with minimal loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSingle 29 mm sheave\u003c\/li\u003e\n\u003cli\u003eMaximum rope diameter: 6 mm\u003c\/li\u003e\n\u003cli\u003eMaximum workload: 80 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"additional-attributes w-full\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"border-b border-gray-300 last:border-b-0\"\u003e\n\u003cth class=\"col label w-1\/2 py-2 text-left text-fg-secondary font-normal product-attribute-label\" scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd class=\"col data w-1\/2 py-2 pl-2 text-left product-attribute-value\"\u003eZircon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-b border-gray-300 last:border-b-0\"\u003e\n\u003cth class=\"col label w-1\/2 py-2 text-left text-fg-secondary font-normal product-attribute-label\" scope=\"row\"\u003eSheaves Ø\u003c\/th\u003e\n\u003ctd class=\"col data w-1\/2 py-2 pl-2 text-left product-attribute-value\"\u003e29 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-b border-gray-300 last:border-b-0\"\u003e\n\u003cth class=\"col label w-1\/2 py-2 text-left text-fg-secondary font-normal product-attribute-label\" scope=\"row\"\u003eNumber of sheaves\u003c\/th\u003e\n\u003ctd class=\"col data w-1\/2 py-2 pl-2 text-left product-attribute-value\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-b border-gray-300 last:border-b-0\"\u003e\n\u003cth class=\"col label w-1\/2 py-2 text-left text-fg-secondary font-normal product-attribute-label\" scope=\"row\"\u003eBearing\u003c\/th\u003e\n\u003ctd class=\"col data w-1\/2 py-2 pl-2 text-left product-attribute-value\"\u003eBall bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-b border-gray-300 last:border-b-0\"\u003e\n\u003cth class=\"col label w-1\/2 py-2 text-left text-fg-secondary font-normal product-attribute-label\" scope=\"row\"\u003eMax rope diameter\u003c\/th\u003e\n\u003ctd class=\"col data w-1\/2 py-2 pl-2 text-left product-attribute-value\"\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-b border-gray-300 last:border-b-0\"\u003e\n\u003cth class=\"col label w-1\/2 py-2 text-left text-fg-secondary font-normal product-attribute-label\" scope=\"row\"\u003eSwivel\u003c\/th\u003e\n\u003ctd class=\"col data w-1\/2 py-2 pl-2 text-left product-attribute-value\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-b border-gray-300 last:border-b-0\"\u003e\n\u003cth class=\"col label w-1\/2 py-2 text-left text-fg-secondary font-normal product-attribute-label\" scope=\"row\"\u003eCam\u003c\/th\u003e\n\u003ctd class=\"col data w-1\/2 py-2 pl-2 text-left product-attribute-value\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-b border-gray-300 last:border-b-0\"\u003e\n\u003cth class=\"col label w-1\/2 py-2 text-left text-fg-secondary font-normal product-attribute-label\" scope=\"row\"\u003eRatchet\u003c\/th\u003e\n\u003ctd class=\"col data w-1\/2 py-2 pl-2 text-left product-attribute-value\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-b border-gray-300 last:border-b-0\"\u003e\n\u003cth class=\"col label w-1\/2 py-2 text-left text-fg-secondary font-normal product-attribute-label\" scope=\"row\"\u003eBreaking Strength (kg)\u003c\/th\u003e\n\u003ctd class=\"col data w-1\/2 py-2 pl-2 text-left product-attribute-value\"\u003e240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-b border-gray-300 last:border-b-0\"\u003e\n\u003cth class=\"col label w-1\/2 py-2 text-left text-fg-secondary font-normal product-attribute-label\" scope=\"row\"\u003eSafe Working Load (kg)\u003c\/th\u003e\n\u003ctd class=\"col data w-1\/2 py-2 pl-2 text-left product-attribute-value\"\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":54318752858387,"sku":null,"price":420.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7001\/5507\/files\/hk2195.jpg?v=1781953985","url":"https:\/\/rigginghk.com\/zh-hant\/products\/harken-29mm-zircon-block","provider":"Rigging HK","version":"1.0","type":"link"}