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 Price incl. 19% VAT The Ronstan RF15100 Series 15 Ball Bearing Single Block with Swivel Shackle is a compact, lightweight, and high-performance block. Designed for optimal efficiency, it features a molded acetal sheave, stainless steel ball bearings, and exceptional load-bearing capacity, making it perfect for sailors seeking reliability and performance.
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€ 23,94
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF15101 Series 15 Ball Bearing Single Block with Loop Top is the smallest and lightest block available, offering unparalleled performance. Featuring a precision moulded acetal sheave, stainless steel ball bearings, and a loop head with an O-ring for separation, this block ensures smooth operation and minimal friction. Its impressive load ratings and lightweight design make it ideal for a variety of applications.
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€ 13,08
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF15111 Series 15 Ball Bearing Single Block with Loop Top and Becket is the smallest and lightest block in its class, designed for high performance and low friction. Featuring a precision-moulded acetal sheave, stainless steel ball bearings, and an O-ring to prevent entanglements, this block offers exceptional strength and versatility. It is suitable for ropes up to 5mm, with a maximum working load of 120kg and a breaking load of 550kg.
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€ 16,81
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF15141 Series 15 Stand-Up Ball Bearing Block offers compactness, lightweight design, and exceptional performance. With a breaking load of 550 kg, a maximum working load of 120 kg, and compatibility with ropes up to 5 mm, this block is a reliable and durable choice for sailors. Featuring stainless steel ball bearings and minimal friction, it ensures effortless operation and easy installation.
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€ 18,88
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF15151 Series 15 Ball Bearing Cheek Block offers the smallest and lightest design available, delivering exceptional performance, stability, and reliability. With a precision moulded acetal sheave and stainless steel ball bearings, it ensures minimal friction. Featuring dual fastening holes, it offers enhanced stability and easy installation, making it the perfect choice for your rigging needs.
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€ 16,60
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF15171 Series 15 Ball Bearing Upright Lead Block is the smallest and lightest ball bearing block available, offering outstanding performance. With a precision-moulded acetal sheave running on stainless steel ball bearings, it ensures minimal friction and maximum efficiency. Ideal for sailing enthusiasts, this block delivers exceptional strength and versatility while being incredibly lightweight.
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€ 18,57
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF15174 Series 15 Ball Bearing Pivoting Lead Block is the smallest and lightest of its kind, designed for high performance and minimal friction. Featuring a precision-moulded acetal sheave and stainless steel ball bearings, this block offers strength and versatility with a breaking load of 350 kg and a maximum working load of 120 kg. Its lightweight construction and four fastening holes provide enhanced flexibility for various sailing applications.
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€ 33,81
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF15180 Series 15 Ball Bearing Single Block with Hook is a lightweight and compact sailing accessory designed for easy attachment to webbing loops on sails. Featuring a swiveling hook, precision-moulded acetal sheave, and stainless steel ball bearings, this block ensures minimal friction, high performance, and reliable strength with a Breaking Load of 200 kg.
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€ 21,33
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF15202 Series 15 Ball Bearing Double Block with Loop Top is a compact, lightweight, and versatile sailing accessory. Featuring a loop head for splicing or lashing, or for easy shackling using the RF633S, this block ensures high performance, minimal friction, and durability with a breaking load of 700 kg and a maximum working load of 240 kg.
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€ 25,80
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF15212 Series 15 Ball Bearing Double Block with Becket and Loop Top is designed for versatility and enhanced performance. Featuring a becket and loop head for flexible attachment options, this compact and lightweight block ensures smooth operation, minimal friction, and superior durability, with a Breaking Load of 700 kg and a maximum Working Load of 240 kg.
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€ 29,36
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF15302 Series 15 Ball Bearing Triple Block with Loop Top offers exceptional performance and versatility in a compact, lightweight design. With a breaking load of 850 kg and a maximum working load of 360 kg, this block is ideal for demanding sailing applications, featuring a precision-moulded acetal sheave and stainless steel ball bearings for minimal friction.
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€ 38,86
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF15312 Series 15 Ball Bearing Triple Block with Becket and Loop Top combines compact design, versatility, and high performance. This lightweight block features a Becket and Loop Head for easy attachment, with stainless steel ball bearings for smooth operation. With a breaking load of 850 kg and a maximum working load of 360 kg, it ensures reliability and minimal friction for hassle-free sailing.
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€ 43,52
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF15711 Series 15 Ball Bearing Exit Block is designed to minimize rope wear, featuring a single-piece housing and a precision-molded acetal sheave running on stainless steel ball bearings. This high-performance block ensures smooth operation and minimal friction, providing durability for ropes up to 5mm in diameter, while weighing only 14 grams.
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€ 25,17
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF129 28mm Acetal Sheave is engineered for optimal performance, featuring a durable acetal bearing with self-lubricating properties for enhanced longevity. Weighing only 6 grams, with a diameter of 28mm and a width of 10mm, it is ideal for applications requiring a precise fit and minimal weight.
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€ 2,89
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1-2 weeks delivery time Price incl. 19% VAT The Series 20 Ball Bearing Single Block with Swivel Shackle offers exceptional performance with low friction and high load capacity, making it a reliable choice for various sailing applications.
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€ 24,32
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1-2 weeks delivery time Price incl. 19% VAT The Series 20 Ball Bearing Single Block with Loop Top is designed for efficient performance in marine applications, featuring low friction and high load capacity while maintaining a lightweight design.
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€ 14,03
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1-2 weeks delivery time Price incl. 19% VAT The Series 20 Ball Bearing Single Block with Becket and Loop Top is built for durability, incorporating stainless steel and reinforced components for long-lasting performance in demanding conditions.
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€ 18,08
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1-2 weeks delivery time Price incl. 19% VAT The Series 20 Stand-Up Ball Bearing Block is designed for high performance and durability, with features like low friction and high load capacity, making it suitable for rigorous sailing needs.
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€ 23,28
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1-2 weeks delivery time Price incl. 19% VAT The Series 20 Ball Bearing Cheek Block is ideal for applications requiring high load capacity and low friction. It features durable materials and a lightweight design, ensuring reliable performance under load.
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€ 17,25
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1-2 weeks delivery time Price incl. 19% VAT The Series 20 Ball Bearing Single Cheek Block is designed for screw or pop rivet mounting, providing a reliable, low-friction option for high-load applications, featuring stainless steel ball bearings and a UV stabilized Acetal sheave.
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€ 23,28
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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.