{"title":"Ronstan Lashing Loop Blocks","description":"\u003cp\u003eRonstan lashing loop blocks for lightweight, efficient rigging solutions. \u003ca href=\"#seo-description\"\u003eClick here to read more.\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"ronrf35101","title":"Ronstan Series 30 BB OrbitBlock, Single, Lashing Head, Becket Option","description":"\u003cp\u003eBall Bearing Orbit Blocks boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple attachment options. Their precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fibre-reinforced composites in the block head, cleat arms and beckets.\u003c\/p\u003e\u003cp\u003eMainsheet systems and spinnaker sheets on dinghies to 5 m (16 ft), halyard, vang and backstay applications on boats to 5 m (16 ft), control line applications on larger yachts.  Our Part # RONRF35101 | Ronstan Part # RF35101\u003c\/p\u003e\u003cp\u003eMainsheet systems and spinnaker sheets on dinghies to 5 m (16 ft), halyard, vang and backstay applications on boats to 5 m (16 ft), control line applications on larger yachts.\u003c\/p\u003e\u003cp\u003eOur Part # RONRF35101 | Ronstan Part # RF35101\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":49347540418866,"sku":"RONRF35101","price":17.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/RONRF35101.jpg?v=1735835628"},{"product_id":"ronrf35101d","title":"Ronstan Series 30 Orbit Block, Single \u0026 Becket, Fixed Head","description":"\u003cp\u003eBall Bearing Orbit Blocks boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple attachment options.\u003c\/p\u003e\u003cp\u003eTheir precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fibre-reinforced composites in the block head, cleat arms and beckets.\u003c\/p\u003e\u003cp\u003eOur Part # RONRF35101D | Ronstan Part # RF35101D\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":49347640656178,"sku":"RONRF35101D","price":32.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/RONRF35101D.jpg?v=1735835595"},{"product_id":"ronrf48100","title":"Ronstan S40 BB Orbit Block,Single,Becket,Swivel Head","description":"\u003cp\u003eThe new Series 40 ball bearing Orbit Blocks provide the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability.\u003c\/p\u003e\u003cp\u003eThe RF48100 Single Block features a 40mm (1 9\/16\") sheave and incorporates our 2-stage bearing system. Ball bearings minimise friction while a secondary full-contact bearing maintains low friction across the full working load range. This product does not have a locking headpost, which is only available in the multiple sheave variants. RF48100 is free swivel rotation only.\u003c\/p\u003e\u003cp\u003eOur Part # RONRF48100| Ronstan Part # RF48100\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":49347761733938,"sku":"RONRF48100","price":40.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/RONRF48100.jpg?v=1728034015"},{"product_id":"ronrf69109","title":"Ronstan Series 60 Orbit Block, Strop block","description":"\u003cp\u003eOrbit blocks are a no-compromise product range developed to meet the demands and expectations of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive acetal or Torlon ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon needles – achieving a substantially higher strength-to-weight ratio.\u003c\/p\u003e\u003cp\u003e Our Part # RONRF69109 | Mfr. Part # RF69109\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":49348794614066,"sku":"RONRF69109","price":353.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/RONRF69109.jpg?v=1735835615"},{"product_id":"ronrf79109","title":"Ronstan Series 75 Orbit Block, Strop block","description":"\u003cp\u003eOrbit blocks™ are a no-compromise product range developed to meet the demands and expectation of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive Acetal ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces Weight: and allows for a wider bearing surface that can accommodate longer Torlon® needles -achieving a substantially higher strength-to- Weight: ratio. \u003c\/p\u003e\n \u003cp\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003cbr\u003e\n \u003c\/p\u003e\u003cul\u003e \u003cli\u003ePrimary mainsheet, halyard and spinnaker systems on boats to 14m (46ft)\u003c\/li\u003e\n \u003cli\u003eSecondary mainsheet, vang blocks on boats to 15m (50ft)\u003c\/li\u003e\n \u003cli\u003eStandard and running backstay systems on boats to 12m (40ft)\u003c\/li\u003e\n \u003cli\u003eGeneral control line and lead block applications on larger yachts \u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cp\u003e\u003cb\u003eMaterials\u003c\/b\u003e\u003cbr\u003e\n \u003c\/p\u003e\u003cul\u003e \u003cli\u003eFully machined Alloy cheek plates\u003c\/li\u003e\n \u003cli\u003eAlloy sheaves with captive ball races\u003c\/li\u003e\n \u003cli\u003eTorlon® needle rollers\u003c\/li\u003e\n \u003cli\u003eCarbon black Acetal ball bearings \u003c\/li\u003e\n \u003c\/ul\u003e\u003cp\u003e Our Part # RONRF79109 | Mfr. Part # RF79109\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":49348895179058,"sku":"RONRF79109","price":435.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/RONRF79109.jpg?v=1735835628"},{"product_id":"ron-rf109109","title":"Ronstan Series 100 Orbit Strop Block","description":"\u003cp\u003eOrbit blocks™ are a no-compromise product range developed to meet the demands and expectations of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive acetal or Torlon® ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon® needles – achieving a substantially higher strength-to-weight ratio.\u003c\/p\u003e\u003cp\u003e Our Part # RON-RF109109 | Mfr. Part # RF109109\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":49349002461490,"sku":"RON-RF109109","price":632.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/RON-RF109109.jpg?v=1728057214"},{"product_id":"ronrf69209","title":"Ronstan Series 60 Strop Orbit Block, Double","description":"\u003cp\u003eOrbit blocks are a no-compromise product range developed to meet the demands and expectations of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive acetal or Torlon ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon needles – achieving a substantially higher strength-to-weight ratio.\u003c\/p\u003e\u003cp\u003e Our Part # RONRF69209 | Mfr. Part # RF69209\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":49349002625330,"sku":"RONRF69209","price":535.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/RONRF69209.jpg?v=1735835594"},{"product_id":"ronrf79209","title":"Ronstan Series 75 Strop Orbit Block, Double","description":"\u003cp\u003eThe Ronstan Series 75 Strop Orbit Block, Double #RF79209 is a high-performance sailing essential designed with the dedicated racing sailor in mind. This block is engineered from solid alloy, ensuring only the necessary material is used for optimal load capacity, making it lightweight yet robust. Its unique design includes acetal ball bearings for efficient side thrust management, enhancing its strength-to-weight ratio.\u003c\/p\u003e  \u003cp\u003eConstructed with fully machined alloy cheek plates and alloy sheaves featuring captive ball races, this block is built to withstand demanding sailing conditions. The carbon black acetal ball bearings provide a wider bearing surface, suitable for longer Torlon® needles, ensuring exceptional performance. This product is compatible with various sailing systems, including mainsheet, halyard, and spinnaker setups on boats up to 14m (46ft), and more general control line usage on larger yachts.\u003c\/p\u003e \u003cb\u003eUsage\u003c\/b\u003e \u003cp\u003eIdeal for primary mainsheet and halyard systems on mid-sized boats, this block is also suitable for secondary mainsheet and vang blocks on larger vessels. It excels in standard and running backstay applications, providing reliable performance in diverse sailing scenarios.\u003c\/p\u003e \u003cp\u003e Our Part # RONRF79209 | Mfr. Part # RF79209 \u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":49349019500850,"sku":"RONRF79209","price":653.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/RONRF79209.jpg?v=1735835597"},{"product_id":"ronrf79109a","title":"Ronstan Series 75 Lashing Orbit Block","description":"\u003cp\u003eOrbit blocks™ are a no-compromise product range developed to meet the demands and expectation of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive Acetal ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon® needles - achieving a substantially higher strength-to-weight ratio.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003cbr\u003e\n \u003c\/p\u003e\u003cul\u003e\n \u003cli\u003ePrimary mainsheet, halyard and spinnaker systems on boats to 14m (46ft)\u003c\/li\u003e\n \u003cli\u003eSecondary mainsheet, vang blocks on boats to 15m (50ft)\u003c\/li\u003e\n \u003cli\u003eStandard and running backstay systems on boats to 12m (40ft)\u003c\/li\u003e\n \u003cli\u003eGeneral control line and lead block applications on larger yachts\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cp\u003e\u003cb\u003eMaterials\u003c\/b\u003e\u003cbr\u003e\n \u003c\/p\u003e\u003cul\u003e\n \u003cli\u003eFully machined Alloy cheek plates\u003c\/li\u003e\n \u003cli\u003eAlloy sheaves with captive ball races\u003c\/li\u003e\n \u003cli\u003eTorlon® needle rollers\u003c\/li\u003e\n \u003cli\u003eCarbon black Acetal ball bearings\u003c\/li\u003e\n \u003c\/ul\u003e\u003cp\u003e Our Part # RONRF79109A | Mfr. Part # RF79109A\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":49349037785394,"sku":"RONRF79109A","price":808.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/RONRF79109A.jpg?v=1735835596"},{"product_id":"ronrf109209","title":"Ronstan Series 100 Strop Orbit Block, Double","description":"\u003cp\u003eOrbit blocks™ are a no-compromise product range developed to meet the demands and expectation of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive Acetal or Torlon® ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon® needles - achieving a substantially higher strength-to-weight ratio.\u003c\/p\u003e\n \u003cp\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003cbr\u003e\n \u003c\/p\u003e\u003cul\u003e\n \u003cli\u003ePrimary mainsheet, halyard and spinnaker systems on boats to 16m (53ft)\u003c\/li\u003e\n \u003cli\u003eSecondary mainsheet, vang blocks on boats to 18m (60ft)\u003c\/li\u003e\n \u003cli\u003eBackstay systems on boats to 14m (46ft)\u003c\/li\u003e\n \u003cli\u003eGeneral control line and lead block applications on larger yachts\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cp\u003e\u003cb\u003eMaterials\u003c\/b\u003e\u003cbr\u003e\n \u003c\/p\u003e\u003cul\u003e\n \u003cli\u003eFully machined Alloy cheek plates\u003c\/li\u003e\n \u003cli\u003eAlloy sheaves with captive ball races\u003c\/li\u003e\n \u003cli\u003eTorlon® needle rollers\u003c\/li\u003e\n \u003cli\u003eCarbon black Acetal ball bearings\u003c\/li\u003e\n \u003c\/ul\u003e\u003cp\u003e Our Part # RONRF109209 | Mfr. Part # RF109209\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":49349041717554,"sku":"RONRF109209","price":908.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/RONRF109209.jpg?v=1735835685"},{"product_id":"ronrf69109a","title":"Ronstan Series 60 Lashing Orbit Block","description":"\u003cp\u003eOrbit blocks are a no-compromise product range developed to meet the demands and expectations of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive acetal or Torlon ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon needles – achieving a substantially higher strength-to-weight ratio.\u003c\/p\u003e\u003cp\u003e Our Part # RONRF69109A | Mfr. Part # RF69109A\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":49349042700594,"sku":"RONRF69109A","price":817.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/RONRF69109A.jpg?v=1735835603"},{"product_id":"ronrf109109a","title":"Ronstan Series 100 Lashing Orbit Block","description":"\u003cp\u003eOrbit blocks™ are a no-compromise product range developed to meet the demands and expectation of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive Acetal or Torlon® ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon® needles - achieving a substantially higher strength-to-weight ratio.\u003c\/p\u003e\n \u003cp\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003cbr\u003e\n \u003c\/p\u003e\u003cul\u003e\n \u003cli\u003ePrimary mainsheet, halyard and spinnaker systems on boats to 16m (53ft)\u003c\/li\u003e\n \u003cli\u003eSecondary mainsheet, vang blocks on boats to 18m (60ft)\u003c\/li\u003e\n \u003cli\u003eBackstay systems on boats to 14m (46ft)\u003c\/li\u003e\n \u003cli\u003eGeneral control line and lead block applications on larger yachts\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cp\u003e\u003cb\u003eMaterials\u003c\/b\u003e\u003cbr\u003e\n \u003c\/p\u003e\u003cul\u003e\n \u003cli\u003eFully machined Alloy cheek plates\u003c\/li\u003e\n \u003cli\u003eAlloy sheaves with captive ball races\u003c\/li\u003e\n \u003cli\u003eTorlon® needle rollers\u003c\/li\u003e\n \u003cli\u003eCarbon black Acetal ball bearings\u003c\/li\u003e\n \u003cli\u003eTorlon® ball bearings - Series 100, 125 and 150\u003c\/li\u003e\n \u003c\/ul\u003e\u003cp\u003e Our Part # RONRF109109A | Mfr. Part # RF109109A\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":49349057446194,"sku":"RONRF109109A","price":1203.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/RONRF109109A.jpg?v=1735835682"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/collections\/download_6f858304-2737-4949-a122-cb4391529180.jpg?v=1736786604","url":"https:\/\/www.mauripro.com\/collections\/ronstan-sailboat-lashing-loop-blocks.oembed","provider":"MAURIPRO","version":"1.0","type":"link"}