Ronstan Sailboat Hardware offers a wide range of high-performance marine equipment designed for sailors of all levels. Their product range includes blocks, winches, snap shackles, and spinnaker hardware, all engineered for durability and efficiency.
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1-2 weeks delivery time The Ronstan RF417 Series 30 Utility Double Block Tube Rivet is a versatile and durable double block designed for optimal performance in various rigging setups. Weighing just 40 grams, this maintenance-free block offers a robust breaking load of 1300 kg and a maximum working load of 450 kg, making it perfect for a wide range of tasks. It accommodates ropes up to 8mm in diameter, providing exceptional value and reliability for sailing and rigging needs.
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$ 32.09
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1-2 weeks delivery time The Ronstan RF81 Series 29 Utility Block with a Double Loop Top is designed to streamline your rigging experience. Crafted with a lightweight yet durable construction, this block ensures secure attachment and ease of use in various applications. Featuring a breaking load of 600 kg and a maximum working load of 300 kg, it accommodates ropes up to 8 mm in diameter. At just 40 grams, it provides optimal performance and maneuverability, making it an ideal choice for sailing enthusiasts who value both quality and reliability.
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$ 38.59
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1-2 weeks delivery time The Ronstan RF83 Series 29 Utility Block with Loop Top & Becket is a versatile double-design block that provides enhanced functionality for various applications. Weighing just 50 grams, this lightweight yet durable block offers reliable performance with a Breaking Load of 600 kg and a Maximum Working Load of 300 kg. Its maintenance-free design ensures ease of use, and it accommodates ropes up to 8 mm in diameter, making it an ideal solution for sailing, rigging, or other demanding tasks.
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$ 47.61
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1-2 weeks delivery time The Ronstan RF82 Series 29 Utility Block Triple Loop Top combines durability with versatility. Featuring a triple loop head, this block offers enhanced functionality for a range of applications. Lightweight yet strong, it provides a Breaking Load of 1100 kg and a Maximum Working Load of 550 kg. With compatibility for ropes up to 8 mm in diameter, it ensures reliable performance at just 60 grams, offering cost-effective and maintenance-free solutions for your rigging needs.
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$ 62.51
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1-2 weeks delivery time The Ronstan RF285 Series 30 Utility Cheek Block features a single sheave and a curved base design for enhanced functionality. Lightweight yet durable, this block is engineered for reliability, versatility, and maintenance-free use. With a breaking load of 600kg and a maximum working load of 300kg, it accommodates ropes up to 8mm in diameter. Weighing just 42g and equipped with two 4mm fasteners, it ensures quick and easy installation for a range of rigging needs.
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$ 21.80
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1-2 weeks delivery time The Ronstan RF187 Series 30 Utility Block Fiddle features a V-jam cleat and tube rivet head, combining efficiency and reliability in one versatile block. Designed with a lightweight yet durable construction, it ensures robust performance without excess weight. With a breaking load of 600kg and a maximum working load of 300kg, it accommodates ropes up to 8mm in diameter. This block provides quick and secure cleating of control lines, making it an ideal choice for sailors looking for reliability and ease of use.
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$ 44.75
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1-2 weeks delivery time The Ronstan RF186 Series 30 Utility Block Fiddle is engineered for efficiency and durability, featuring tube rivets for seamless performance on the water. Lightweight yet robust, this block offers reliability in maritime environments, providing an economical and maintenance-free solution for sailors. With a breaking load of 600kg and a maximum working load of 300kg, it accommodates ropes up to 8mm in diameter, all while weighing just 50 grams for versatile, high-performance rigging.
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$ 30.46
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1-2 weeks delivery time The Ronstan RF188 Series 30 Utility Block Becket is a versatile and reliable solution designed for efficiency. Featuring a single becket and tube rivet head, this block is lightweight yet durable, offering excellent value for its performance. With a breaking load of 600kg and a maximum working load of 300kg, it accommodates ropes up to 8mm in diameter and weighs just 35g, making it an ideal tool for various applications.
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$ 29.90
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1-2 weeks delivery time The Ronstan RF341 Series 25 Utility Block Vee Jam Single is a versatile rigging solution designed for flexibility and efficiency. Featuring a becket, v-jam cleat, and a removable pin head, this block is built with lightweight yet durable materials for maximum reliability. With a breaking load of 450kg and a maximum working load of 225kg, it accommodates ropes up to 5mm in diameter. Weighing just 30g, this cost-effective block ensures hassle-free maintenance and secure cleating, making it an ideal choice for sailors and riggers.
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$ 57.14
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1-2 weeks delivery time The Ronstan RF807 Lightweight Shackle is a precision-crafted accessory designed for versatility and strength. Featuring a 3/16" clevis pin, it provides optimal durability without adding significant weight, weighing only 10 grams. With a Uniformly Distributed Load (UDL) Breaking Load of 700kg, this shackle guarantees reliability under stress. Ideal for marine, industrial, or recreational applications, it is compatible with Ronstan RF units 185, 186, and 187, ensuring seamless integration for consistent performance in challenging environments.
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$ 8.35
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1-2 weeks delivery time The Ronstan RF13101 Series 15 Kite Block in sleek black with a white sheave is the perfect balance of strength and lightweight design. Crafted for 4mm ropes, this block offers multiple fastening options including saddle, webbing, or shackle. Weighing just 5 grams, with a breaking load of 300kg and a working load limit of 150kg, it provides exceptional performance and reliability. Designed to be maintenance-free and economically priced, this block is ideal for any adventure where durability and efficiency matter.
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$ 10.71
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1-2 weeks delivery time The Ronstan RF667 Wire Block 20mm Loop Top is precision-engineered for high performance with Grade 316 stainless steel cheeks and a durable Nylatron sheave. Offering a breaking load of 400kg and a maximum working load of 200kg, this block accommodates ropes up to 6mm in diameter. Weighing just 20 grams, it’s ideal for halyards, vang, and backstay setups, delivering smooth movement under load. Built for marine environments, its corrosion-resistant construction ensures reliability and longevity, making it the perfect solution for your rigging needs.
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$ 27.06
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1-2 weeks delivery time The Ronstan RF560 Wire Block is designed for high-performance rigging with a 20mm Nylatron sheave and a single ferrule eye head. Offering a Breaking Load (B.L.) of 500kg and a Maximum Working Load (M.W.L.) of 250kg, it ensures reliability under demanding conditions. Weighing just 20g, this block features narrow sheaves and grooves to reduce friction and enhance operation, making it ideal for sailboat rigging and other maritime applications. Precision-engineered for durability, it is the perfect solution for optimal rigging performance.
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$ 29.88
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1-2 weeks delivery time The Ronstan RF418C Wire Block features a 25mm Nylatron sheave and a removable clevis pin head, designed for ease of use and efficient maintenance. Offering a Break Load (B.L.) of 900kg and a Maximum Working Load (M.W.L.) of 450kg, this block ensures robust strength in a lightweight 39g construction. Ideal for both cruising and racing, its smooth operation and durability make it the preferred choice for sailors seeking reliable rigging solutions for their vessels.
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$ 35.24
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1-2 weeks delivery time The Ronstan RF418 Wire Block features a 25mm Nylatron sheave with a tube rivet, designed for wire and rope applications. With a maximum working load (M.W.L.) of 450kg and a breaking load (B.L.) of 900kg, it combines strength and reliability in a lightweight 40g package. The block is engineered for smooth operation with narrow sheaves and grooves, ensuring reduced friction and enhancing efficiency during maneuvers. Its versatility and rugged construction make it an excellent choice for a variety of sailing tasks, offering durability in demanding marine environments.
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$ 34.17
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1-2 weeks delivery time The Ronstan RF103 Wire Rope Block Tube Rivet is a durable and versatile block featuring a 45mm removable Nylatron sheave and 316 stainless steel side plates. Designed to minimize chafing with flared cheeks, it guarantees smooth operation and extended rope life. With a breaking load (B.L.) of 1700kg and a maximum working load (M.W.L.) of 850kg, this lightweight block (88g) offers reliability without the need for wire termination cutting, making it a practical and convenient solution for various rigging tasks.
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$ 61.55
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1-2 weeks delivery time The Ronstan RF104 Wire Rope Block Ferrule Eye features 45mm removable Nylatron sheaves and durable 316 stainless steel side plates, ensuring reliable performance in demanding conditions. Its flared cheeks minimize chafing, extending rope life and providing smoother operation. With a breaking load (B.L.) of 1700kg and a maximum working load (M.W.L.) of 850kg, this lightweight block (80g) is designed for easy maintenance and superior functionality, making it a trusted choice for sailors and rigging professionals.
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$ 48.57
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1-2 weeks delivery time The Ronstan RF468 Wire Block 25mm features a removable Nylatron sheave, offering exceptional versatility and ease of use. With flared cheeks designed to minimize chafing and a removable sheave for quick maintenance, this block is built to handle demanding conditions. It boasts a breaking load (B.L.) of 900kg and a maximum working load (M.W.L.) of 450kg, ensuring reliability and strength. Weighing just 33 grams, it’s lightweight yet durable, making it an ideal choice for enhancing rigging performance.
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$ 34.94
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1-2 weeks delivery time The Ronstan RF453 Upright Lead Block 22mm with a Nylatron Sheave is designed for versatility, accommodating both wire and rope. It features customizable external tabs for secure and precise installation, with impressive specifications including a Breaking Load (B.L.) of 320kg and a Maximum Working Load (M.W.L.) of 160kg. Weighing only 30g, this block ensures reliable performance, smooth operation, and minimal additional weight in your rigging system.
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$ 36.31
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1-2 weeks delivery time The Ronstan RF452 Sheave Box features a protruding Nylatron sheave designed for optimal functionality. Accommodating wire or rope up to 3 mm in diameter, this compact unit offers a Safe Working Load (SWL) of 160 daN and a Burst Load (BL) of 320 daN. Its superior design minimizes friction and ensures smooth operation, making it a reliable and durable solution for demanding tasks.
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Our managers will contact you and clarify the terms of the order
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What are the key features of Ronstan’s block and winch systems for sailing?
Ronstan Blocks and winch systems for sailing are designed to offer high strength, durability, and efficiency across a full range of marine products. The company manufactures sailing gear for dinghies, yachts, and high-performance racing teams,. Ronstan’s production also includes spinnaker pole ends with integrated trigger and internal trip line, as well as a complete range of snap shackles, rope cleats, and other specialist sailing hardware to meet the needs of sailors worldwide.
For optimized rigging performance, explore our Ronstan Fiddle Block, designed for precision control and enhanced sailing efficiency.
How do Ronstan’s spinnaker hardware solutions help sailors optimize sail handling?
Ronstan’s spinnaker hardware solutions help sailors optimize sail handling by offering a full range of high-quality products designed for efficiency and performance. The company, a powerhouse in the marine market, produces precision-engineered spinnaker pole ends, common pole sizes, and two-speed electric winches for smooth and controlled sail adjustments. With continuous innovation and distribution in Australia and beyond, Ronstan ensures that sailors can rely on durable, purpose-built equipment for racing and cruising success.
For optimal rigging solutions, explore Ronstan Exit Block, designed for enhanced performance and reliability on board.
What role does aluminium construction play in the durability and performance of Ronstan’s sailing equipment?
Aluminium construction in Ronstan’s sailing equipment ensures high strength and corrosion resistance while keeping the weight low for optimal performance. This is especially important in products like the Ronstan C-Cleat Cam Cleat, where lightweight durability directly contributes to reliable line handling and efficient sail control.