{"title":"Poleas Cuadruples","description":"\u003cp\u003eMaximum efficiency in running-rigging systems with our quadruple blocks. Their four-sheave configuration enables powerful purchase systems for controlling high loads with less effort and greater precision.\u003c\/p\u003e","products":[{"product_id":"harken-40-mm-carbo-quad-block","title":"Harken 40 mm Carbo Quad Block","description":"\u003cp\u003eThe Harken Carbo Quad Block is a high-density engineering solution for sheet systems requiring extreme mechanical advantage in minimal space. Its four aligned sheaves handle substantial loads with remarkable smoothness, using high-load ball bearings to minimize friction. Reinforced engineering-resin construction provides exceptional lightness and complete resistance to sun and salt exposure. It is the ideal technical solution for mainsheet and vang systems requiring maximum trimming power.\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53389883474258,"sku":null,"price":70700000001.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/7713\/2370\/files\/harken-40-mm-carbo-quad-block.jpg?v=1778490841"},{"product_id":"harken-75-mm-carbo-quad-block","title":"Harken 75 mm Carbo Quad Block","description":"\u003cp\u003eThe Harken Carbo Quad Block is a high-density engineering solution for sheet systems requiring extreme mechanical advantage in minimal space. Its four aligned sheaves handle substantial loads with remarkable smoothness, using high-load ball bearings to minimize friction. Reinforced engineering-resin construction provides exceptional lightness and complete resistance to sun and salt exposure. It is the ideal technical solution for mainsheet and vang systems requiring maximum trimming power.\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53389884162386,"sku":null,"price":70700000002.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/7713\/2370\/files\/harken-75-mm-carbo-quad-block.jpg?v=1778490855"},{"product_id":"harken-57-mm-carbo-quad-block-becket","title":"Harken 57 mm Carbo Quad Block becket","description":"\u003cp\u003eThe Harken Carbo Quad Block with Becket adds an integrated attachment point to its powerful four-sheave configuration, enabling purchase systems with even greater mechanical advantage. High-load ball bearings keep friction to a minimum even under the extreme tension generated by powerful purchase systems, ensuring smooth trimming. The becket is discreet yet exceptionally strong and optimizes line routing. It is the ideal technical solution for vang or mainsheet systems requiring maximum power and precision.\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53389884227922,"sku":null,"price":70700000003.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/7713\/2370\/files\/harken-57-mm-carbo-quad-block-becket.jpg?v=1778490867"},{"product_id":"ronstan-series-55-orbit-block™-quadruple","title":"Ronstan series 55 Orbit Block™, Quadruple","description":"\u003cp\u003eThe Ronstan Orbit Block™ Quadruple Block represents the ultimate in compact power and low weight for high-mechanical-advantage systems. By eliminating heavy metal hardware, its reinforced-polymer design provides an exceptional strength-to-weight ratio. Four sheaves with two-stage ball bearings ensure minimal friction, allowing the line to run freely even under heavy loads. It is the ideal technical solution for mainsheets and control systems requiring exceptional trimming force without unnecessary equipment weight.\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53390830403922,"sku":null,"price":70700000001.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/7713\/2370\/files\/ronstan-series-55-orbit-block_-quadruple.jpg?v=1778492252"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block™-quad-shackle-head","title":"Ronstan series 40 Ball Bearing Orbit Block™, Quad, Shackle Head","description":"\u003cp\u003eThe Ronstan Ball Bearing Orbit Block™ Quadruple Block with Shackle combines massive load capacity with full articulation through its stainless-steel shackle head. This four-sheave system uses high-performance ball bearings to provide smooth, effortless trimming even in high-mechanical-advantage configurations. The swiveling head allows perfect alignment with the load and prevents unnecessary line twist. It is the ideal technical solution for mainsheet systems requiring flexible orientation and maximum mechanical power.\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53390833647954,"sku":null,"price":70700000002.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/7713\/2370\/files\/ronstan-series-40-ball-bearing-orbit-block_-quad_-shackle-head.jpg?v=1778492270"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block™-quad-becket","title":"Ronstan series 40 Ball Bearing Orbit Block™, Quad, Becket","description":"\u003cp\u003eThe Ronstan Ball Bearing Orbit Block™ Quadruple Block with Becket is engineered to deliver superior mechanical advantage without compromising lightness. The integrated becket completes high-mechanical-advantage purchase systems while maintaining a compact, efficient profile. Its two-stage ball bearings dramatically reduce friction, enabling smooth, precise trimming under the most demanding sailing loads. It is the ideal technical solution for mainsheet and vang systems requiring maximum pulling power at minimum weight.\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53390833779026,"sku":null,"price":70700000003.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/7713\/2370\/files\/ronstan-series-40-ball-bearing-orbit-block_-quad_-becket.jpg?v=1778492289"}],"url":"https:\/\/www.saildeckgear.com\/en\/collections\/poleas-cuadruples.oembed","provider":"Sail Deck Gear","version":"1.0","type":"link"}