{"product_id":"pulegge-semplici-coppia-roller-sigal-sub","title":"Sigal Single Pulleys","description":"\u003ch2\u003eSimple Pulleys for Roller Speargun - SIGAL\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSiGAL Simple Pulleys\u003c\/strong\u003e are replacement and rigging accessories specifically designed for building and maintaining \u003cstrong\u003eRoller Speargun band spearguns\u003c\/strong\u003e for spearfishing. Sold as a pair, they are the ideal solution for anyone looking to build or upgrade their Roller Speargun system with reliable quality components at the right value for money.\u003c\/p\u003e\n\u003ch3\u003eThe Roller Speargun System: Maximum Power Along the Entire Barrel\u003c\/h3\u003e\n\u003cp\u003eIn traditional band spearguns, the bands work over only part of the Barrel length, limiting overall thrust. The \u003cstrong\u003eRoller Speargun system\u003c\/strong\u003e, thanks to the pulleys, allows the bands to use \u003cstrong\u003ethe full Barrel stroke\u003c\/strong\u003e, increasing launch power by up to approximately 30% compared to a classic setup. This makes the Roller Speargun particularly suitable for hunting wary, large species such as \u003cstrong\u003edentex and pelagic fish\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley outer diameter:\u003c\/strong\u003e 26 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley groove diameter:\u003c\/strong\u003e 20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley width:\u003c\/strong\u003e 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax groove width:\u003c\/strong\u003e 12 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley hole diameter:\u003c\/strong\u003e 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e pair (2 pulleys)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and Use\u003c\/h3\u003e\n\u003cp\u003eThe SIGAL simple pulleys are compatible with standard \u003cstrong\u003e6 mm pulley axles\u003c\/strong\u003e commonly used in Roller Speargun builds. They integrate perfectly with SIGAL Roller Speargun muzzles for tube spearguns (26 mm and 25.4 mm diameter) and with other Roller Speargun muzzles on the market designed with 6 mm holes for axle housing. Suitable both for \u003cstrong\u003eDIY Roller Speargun builds\u003c\/strong\u003e and for replacing worn pulleys on already rigged band spearguns.\u003c\/p\u003e\n\u003ch3\u003eSimple Pulleys vs Pulleys with Bearings\u003c\/h3\u003e\n\u003cp\u003eCompared to versions with \u003cstrong\u003eglass ball bearings\u003c\/strong\u003e, simple pulleys offer an excellent balance between \u003cstrong\u003efunctionality and low cost\u003c\/strong\u003e, making them ideal for those entering the Roller Speargun world for the first time or for secondary-level setups. For optimal sliding performance and maximum long-term durability, SIGAL also offers a version with ball bearings, available separately.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose SIGALSUB\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSIGAL \u003c\/strong\u003eis an Italian brand specialized in manufacturing high-performance spearfishing accessories and spearguns. The SIGAL Roller Speargun Line is among the most appreciated references among Italian freedivers for its build quality, attention to technical detail, and compatibility with the main band spearguns on the market.\u003c\/p\u003e","brand":"Sigal Sub","offers":[{"title":"Default Title","offer_id":56926845600089,"sku":"551a-PS","price":11.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6732\/1945\/files\/SG00123.png?v=1766641251","url":"https:\/\/deepbluesub.com\/en\/products\/simple-pulleys-pair-roller-sigal-sub","provider":"DEEP BLUE - Freediving \u0026 Spearfishing","version":"1.0","type":"link"}