{"title":"25mm Wire Blocks","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003eA range of 25mm wire blocks designed for applications where wire lines are subjected to low rotational, high-load conditions. Built with stainless steel side cheeks and a single row of spaced stainless steel ball bearings in the sheave, these blocks deliver exceptional strength, durability, and smooth performance in a compact format. Available with a variety of fittings including hooks, beckets, swivels, and shackles, they offer versatile solutions for a wide range of demanding marine and rigging applications.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"a4279-single-flared-cheek","title":"25mm Single Wire Block - Flared","description":"\u003cdiv\u003e\n\u003ch3\u003e25mm Single Flared Wire Block\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for applications where wire and Dyneema lines are subjected to low running speeds and higher static loads, the 25mm Single Flared Wire Block delivers exceptional strength, durability, and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlared Body\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision-formed from high-quality stainless steel for a lightweight yet exceptionally robust frame.\u003c\/li\u003e\n\u003cli\u003eFeatures a flared opening that allows wire and Dyneema lines to run smoothly at acute angles, making it ideal for applications where line alignment is not direct.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures a single row of caged stainless steel ball bearings running on a stainless steel axle.\u003c\/li\u003e\n\u003cli\u003eThis design keeps the block as narrow as possible while still providing smooth operation, excellent rolling efficiency, and high working load capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor applications involving faster-running, lower-loaded control lines, please consider our \u003cstrong\u003eDynamic Range\u003c\/strong\u003e of blocks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196804145527,"sku":"A4279","price":33.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A4279.jpg?v=1781800874"},{"product_id":"a4379-single-fixed-head","title":"25mm Single Wire Block","description":"\u003cdiv\u003e\n\u003ch3\u003e25mm Single Wire Block\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for applications where wire and Dyneema lines are subjected to low running speeds and higher static loads, the 25mm Single Wire Block delivers exceptional strength, durability, and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBody\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision-formed from high-quality stainless steel for a lightweight yet exceptionally robust frame.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures a single row of caged stainless steel ball bearings running on a stainless steel axle.\u003c\/li\u003e\n\u003cli\u003eThis design keeps the block as narrow as possible while still providing smooth operation, excellent rolling efficiency, and high working load capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor applications involving faster-running, lower-loaded control lines, please consider our \u003cstrong\u003eDynamic Range\u003c\/strong\u003e of blocks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196807946615,"sku":"A4379","price":26.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A4379.jpg?v=1781800911"},{"product_id":"a4379hk-single-with-hook","title":"25mm Single Wire Block - Hook","description":"\u003cdiv\u003e\n\u003ch3\u003e25mm Single Fixed Head Wire Block with Hook\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for applications where wire and Dyneema lines are subjected to low running speeds and higher static loads, the 25mm Single Fixed Head Wire Block with Hook delivers exceptional strength, durability, and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHook\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated hook is permanently formed around the body for maximum strength and reliability.\u003c\/li\u003e\n\u003cli\u003eSecure fixed design prevents accidental removal and provides a dependable attachment point.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBody\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision-formed from high-quality stainless steel for a lightweight yet exceptionally robust frame.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures a single row of caged stainless steel ball bearings running on a stainless steel axle.\u003c\/li\u003e\n\u003cli\u003eThis design keeps the block as narrow as possible while still providing smooth operation, excellent rolling efficiency, and high working load capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor applications involving faster-running, lower-loaded control lines, please consider our \u003cstrong\u003eDynamic Range\u003c\/strong\u003e of blocks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196808044919,"sku":"A4379HK","price":45.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A4379HK.jpg?v=1781800913"},{"product_id":"a4379hk-90-single-with-90-degree-hook","title":"25mm Single Wire Block - 90° Hook","description":"\u003cdiv\u003e\n\u003ch3\u003e25mm Single Fixed Head Wire Block with 90 Degree Hook\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for applications where wire and Dyneema lines are subjected to low running speeds and higher static loads, the 25mm Single Fixed Head Wire Block with 90 Degree Hook delivers exceptional strength, durability, and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHook\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated 90-degree hook is permanently formed around the body for maximum strength and reliability.\u003c\/li\u003e\n\u003cli\u003eProvides a secure attachment point where a perpendicular block orientation is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBody\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision-formed from high-quality stainless steel for a lightweight yet exceptionally robust frame.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures a single row of caged stainless steel ball bearings running on a stainless steel axle.\u003c\/li\u003e\n\u003cli\u003eThis design keeps the block as narrow as possible while still providing smooth operation, excellent rolling efficiency, and high working load capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor applications involving faster-running, lower-loaded control lines, please consider our \u003cstrong\u003eDynamic Range\u003c\/strong\u003e of blocks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196808143223,"sku":"A4379HK-90","price":45.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A4379HK-90.jpg?v=1781800915"},{"product_id":"a4393-single-fixed-head-with-becket","title":"25mm Single Wire Block - 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Shackle","description":"\u003cdiv\u003e\n\u003ch3\u003e25mm Single Shackle Head Wire Block\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for applications where wire and Dyneema lines are subjected to low running speeds and higher static loads, the 25mm Single Shackle Head Wire Block delivers exceptional strength, durability, and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShackle Head\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemovable shackle and axle arrangement allows the side plates to open and swivel freely.\u003c\/li\u003e\n\u003cli\u003eEnables easy attachment and removal from spliced lines or wire assemblies.\u003c\/li\u003e\n\u003cli\u003eProvides a versatile and secure mounting solution for a wide range of applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBody\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision-formed from high-quality stainless steel for a lightweight yet exceptionally robust frame.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures a single row of caged stainless steel ball bearings running on a stainless steel axle.\u003c\/li\u003e\n\u003cli\u003eThis design keeps the block as narrow as possible while still providing smooth operation, excellent rolling efficiency, and high working load capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor applications involving faster-running, lower-loaded control lines, please consider our \u003cstrong\u003eDynamic Range\u003c\/strong\u003e of blocks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196811944311,"sku":"A4479","price":33.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A4479.jpg?v=1781800952"},{"product_id":"a4593-triple-fixed-head","title":"25mm Triple Wire Block","description":"\u003cdiv\u003e\n\u003ch3\u003e25mm Triple Fixed Head Wire Block\u003c\/h3\u003e\n\u003cp\u003eThe 25mm Triple Fixed Head Wire Block is specifically designed for applications where wire or Dyneema lines are subjected to higher static loads and lower running speeds. Its compact, robust construction delivers reliable performance in demanding control systems where strength and durability are essential.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTriple-sheave design for efficient load distribution and control\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered for use with wire and dyneema lines\u003c\/li\u003e\n\u003cli\u003eIdeal for applications involving higher static loads and lower line speeds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed Head\u003c\/strong\u003e design for secure and stable attachment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless-Steel Body\u003c\/strong\u003e provides a lightweight yet exceptionally strong frame\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Row Stainless-Steel Ball Bearings\u003c\/strong\u003e running on a stainless-steel axle for smooth operation and high working loads\u003c\/li\u003e\n\u003cli\u003eNarrow block profile reduces overall width while maintaining excellent performance\u003c\/li\u003e\n\u003cli\u003eDesigned for long service life in demanding marine environments\u003c\/li\u003e\n\u003cli\u003eSuitable for wire and Dyneema based control, rigging, and adjustment systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePerformance Benefits\u003c\/h4\u003e\n\u003cp\u003eThe bearing arrangement allows the block to maintain a slim profile while still providing smooth rolling performance and excellent load-carrying capability. 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