{"title":"Snap Shackle Adaptors for Seldén Blocks","description":"\u003cp\u003eSeldén snap shackle adaptors and snap shackle lead adaptors for quick-release block connections, available in three sizes matched to specific Seldén block series in high-strength Duplex 2205 stainless steel with a mirror finish.\u003c\/p\u003e\n\u003ch2\u003eHow to choose\u003c\/h2\u003e\n\u003cp\u003eBoth products in this collection replace the standard shackle on a Seldén block, but they serve different purposes. The snap shackle adaptor gives a quick-release connection at the block attachment point, suited to runners, check stays and any application where the block needs to be attached and removed quickly without tools. The snap shackle lead adaptor adds a large rounded loop through which a line can slide with low friction, turning the block attachment into a live lead point. This suits barber hauler applications for spinnaker and jib sheets, and 2:1 purchase arrangements where a line needs to run freely through the fitting.\u003c\/p\u003e\n\u003cp\u003eBoth types are sized to the pin diameter of the block shackle they replace. Choosing the correct size is essential — fitting an adaptor with the wrong pin diameter will either not engage correctly or will not carry the intended load safely. Three sizes are available, each matched to a specific group of Seldén blocks.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's in this collection\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003esnap shackle adaptor for BBB40\u003c\/strong\u003e (404-040-01R) fits the BBB40 block series with a ø4 mm pin.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003esnap shackle adaptor for PBB50\/BBB60\/CX10\/GX7.5\/GX10\u003c\/strong\u003e (405-040-01R) fits those block and furler series with a ø5 mm pin.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003esnap shackle adaptor for PBB60\/PBB70\/BBB60\/RBB60\/CX15\/GX15\u003c\/strong\u003e (406-040-01R) fits those block and furler series with a ø6 mm pin.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003esnap shackle lead adaptor for PBB50\/BBB60\/CX10\/GX7.5\/GX10\u003c\/strong\u003e (307-435-01R) has the same ø5 mm pin as its adaptor equivalent but adds a large rounded loop for low-friction line running, suited to barber haulers and 2:1 purchase systems.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003esnap shackle lead adaptor for PBB60\/PBB70\/BBB60\/RBB60\/CX15\/GX15\u003c\/strong\u003e (307-436-01R) is the ø6 mm pin version of the same lead adaptor for the larger block series.\u003c\/p\u003e\n\u003cp\u003eAll five fittings are manufactured in high-strength Duplex 2205 stainless steel with a mirror finish.\u003c\/p\u003e","products":[{"product_id":"snap-shackle-lead-adaptor-pbb50-bbb60-cx10-gx7-5-gx10","title":"Snap shackle Lead Adaptor - PBB50, BBB60, CX10, GX7.5, GX10","description":"\u003cp\u003eReplaces the standard shackle of a Seldén block. \u003c\/p\u003e\u003cp\u003eThis snap shackel lead adaptor has a big, well rounded loop allowing the line to slide with low friction. Compared to a regular snatch block, this shackle is lighter, easier to operate and lower cost. Typical applications are barber haulers for spinnaker and jibs but also to tension a Seldén CX with 2:1 purchase. This not only makes for better performance but it also makes it easier to connect the Seldén CX to a bowsprit, from the foredeck.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eThe shackle is made of high strength Duplex 2205 steel and has high quality mirror finish. \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cb\u003eSWL\u003c\/b\u003e: 900 \u003cem\u003ekg\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eBRL\u003c\/b\u003e: 1800 \u003cem\u003ekg\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eØPin\u003c\/b\u003e: 5 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eW \u003c\/b\u003e: 12 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eL \u003c\/b\u003e: 6 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eWidth\u003c\/b\u003e: 34 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eHeight\u003c\/b\u003e: 51 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eØA\u003c\/b\u003e: 14 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52013354189138,"sku":"307-435-01R","price":55.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_e752afa8-bf45-4094-b419-c09280090ce9.jpg?v=1763034665"},{"product_id":"snap-shackle-lead-adaptor-pbb60-pbb70-bbb60-rbb60-cx15-gx15","title":"Snap shackle Lead Adaptor - PBB60, PBB70, BBB60, RBB60, CX15, GX15, CXr15","description":"\u003cp\u003eReplaces the standard shackle of a Seldén block. \u003c\/p\u003e\u003cp\u003eThis snap shackel lead adaptor has a big, well rounded loop allowing the line to slide with low friction. Compared to a regular snatch block, this shackle is lighter, easier to operate and lower cost. Typical applications are barber haulers for spinnaker and jibs but also to tension a Seldén CX with 2:1 purchase. This not only makes for better performance but it also makes it easier to connect the Seldén CX to a bowsprit, from the foredeck.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eThe shackle is made of high strength Duplex 2205 steel and has high quality mirror finish. \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cb\u003eSWL\u003c\/b\u003e: 1500 \u003cem\u003ekg\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eBRL\u003c\/b\u003e: 3000 \u003cem\u003ekg\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eØPin\u003c\/b\u003e: 6 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eW \u003c\/b\u003e: 13 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eL \u003c\/b\u003e: 6 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eWidth\u003c\/b\u003e: 41 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eHeight\u003c\/b\u003e: 61 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eØA\u003c\/b\u003e: 16 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52013354221906,"sku":"307-436-01R","price":66.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_1b2b8e2e-39fd-499f-9681-f74607b7731e.jpg?v=1763034668"},{"product_id":"snap-shackle-adaptor-bbb40","title":"Snap shackle Adaptor - BBB40","description":"\u003cp\u003eSnap shackle adaptor for BBB40 block\u003c\/p\u003e\u003cp\u003eA brilliant solution for any application you want to attach and remove quickly, for example runners and check stays. Just replace the standard shackle with a snap shackle.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSWL\u003c\/b\u003e: 550 \u003cem\u003ekg\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eBRL\u003c\/b\u003e: 1100 \u003cem\u003ekg\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eØPin\u003c\/b\u003e: 4 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eW \u003c\/b\u003e: 8 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eL \u003c\/b\u003e: 3 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eWidth\u003c\/b\u003e: 25 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eHeight\u003c\/b\u003e: 37 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eØA\u003c\/b\u003e: 10 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52013426147666,"sku":"404-040-01R","price":43.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_0a2672e4-b73e-4665-b44a-22b28c06a704.jpg?v=1763034853"},{"product_id":"snap-shackle-adaptor-pbb50-bbb60-cx10-gx7-5-gx10","title":"Snap shackle Adaptor - PBB50, BBB60, CX10, GX7.5, GX10","description":"\u003cp\u003eSnap shackle adaptor for PBB50 block.\u003c\/p\u003e\u003cp\u003eA brilliant solution for any application you want to attach and remove quickly, for example runners and check stays. Just replace the standard shackle with a snap shackle.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSWL\u003c\/b\u003e: 900 \u003cem\u003ekg\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eBRL\u003c\/b\u003e: 1800 \u003cem\u003ekg\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eØPin\u003c\/b\u003e: 5 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eW \u003c\/b\u003e: 12 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eL \u003c\/b\u003e: 6 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eWidth\u003c\/b\u003e: 34 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eHeight\u003c\/b\u003e: 52 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eØA\u003c\/b\u003e: 14 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52013463896402,"sku":"405-040-01R","price":48.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_8786f3e6-1968-4b86-a7b9-ac123adcdc2c.jpg?v=1763034957"},{"product_id":"snap-shackle-adaptor-pbb60-pbb70-bbb60-rbb60-cx15-gx15","title":"Snap shackle Adaptor - PBB60, PBB70, BBB60, RBB60, CX15, GX15, CXr15","description":"\u003cp\u003eSnap shackle adaptor for BBB60, PBB60, PBB70, RBB60 block and downwind furlers CX15 and GX15.\u003c\/p\u003e\u003cp\u003eA brilliant solution for any application you want to attach and remove quickly, for example runners and check stays. Just replace the standard shackle with a snap shackle.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSWL\u003c\/b\u003e: 1500 \u003cem\u003ekg\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eBRL\u003c\/b\u003e: 3000 \u003cem\u003ekg\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eØPin\u003c\/b\u003e: 6 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eW \u003c\/b\u003e: 13 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eL \u003c\/b\u003e: 6 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eWidth\u003c\/b\u003e: 41 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eHeight\u003c\/b\u003e: 61 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eØA\u003c\/b\u003e: 16 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52013463994706,"sku":"406-040-01R","price":61.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_a3ee20e7-c37a-44de-b480-4ec48f65bda9.jpg?v=1763034960"}],"url":"https:\/\/dinghy.seldenmast.com\/collections\/snap-shackles.oembed","provider":"Seldén Dinghy Store","version":"1.0","type":"link"}