{"product_id":"puleggia-ermes-d60-double-pretensioner","title":"D60 Pulley - Double Pretensioner","description":"\u003ch2\u003eD60 Delrin Pulley for Spearfishing\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eD60 pulley\u003c\/strong\u003e is made from Delrin, a material known for its high \u003cstrong\u003emechanical strength\u003c\/strong\u003e and light weight, ideal for use in freediving spearfishing and underwater applications. The 60 mm outer diameter ensures proper alignment and force distribution during use.\u003c\/p\u003e\n\u003ch3\u003eDual Pretensioning Function\u003c\/h3\u003e\n\u003cp\u003eThe pulley allows \u003cstrong\u003edual pretensioning\u003c\/strong\u003e of the band system, combining a circular band with an additional pair connected via Dyneema positioned inside the pulley groove. This configuration improves \u003cstrong\u003eforce transmission efficiency\u003c\/strong\u003e and shot release accuracy.\u003c\/p\u003e\n\u003ch3\u003eAdditional Technical Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThree pre-drilled holes for mounting the reel directly to the speargun, ensuring stability and ease of use\u003c\/li\u003e\n\u003cli\u003eDelrin construction, offering an optimal balance between \u003cstrong\u003erigidity\u003c\/strong\u003e and vibration damping capability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ermes","offers":[{"title":"Default Title","offer_id":56926609408345,"sku":"04.6016.00","price":15.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6732\/1945\/files\/Puleggia_D60_-_Double_Pretensioner.png?v=1782069619","url":"https:\/\/deepbluesub.com\/en\/products\/ermes-d60-double-pretensioner-pulley","provider":"DEEP BLUE - Freediving \u0026 Spearfishing","version":"1.0","type":"link"}