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 Wire Block with a 20mm loop top is lightweight and durable, ideal for halyards, vang, and backstay applications. It features grade 316 stainless steel cheeks and a Nylatron® sheave, with a breaking load of 400 kg and a maximum working load of 200 kg, making it a practical and efficient solution for various marine needs.
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€ 22,81
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1-2 weeks delivery time The Series 30 Utility Block with a ring top is designed for use in dinghy vang, cunningham, and trapeze retriever systems, as well as leech line tackles on larger yachts. It features UV-stabilized Acetal sheaves and grade 316 stainless steel cheeks, with a breaking load of 500 kg and a maximum working load of 250 kg, offering a lightweight and durable solution for marine applications.
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€ 34,16
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1-2 weeks delivery time The Series 30 Utility Block with a loop top is a versatile and lightweight block suitable for various marine tasks. With a breaking load of 600 kg and a maximum working load of 300 kg, this block features durable construction and is maintenance-free, making it a great option for many different setups.
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€ 10,47
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1-2 weeks delivery time The Series 30 Utility Block with a fork swivel shackle is compact yet robust, offering reliable performance across various applications. It has a breaking load of 500 kg and a maximum working load of 250 kg, with a 10 mm maximum rope diameter. Its lightweight and durable design makes it an economical and maintenance-free choice for marine systems.
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€ 33,09
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1-2 weeks delivery time The Series 30 Utility Block with a ferrule eye head offers a simple, reliable solution for different marine applications. This lightweight, durable block has a breaking load of 600 kg and a maximum working load of 300 kg, making it a practical and economical choice for rope handling and other uses.
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€ 23,25
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1-2 weeks delivery time The Series 30 Utility Block with a swivel shackle and becket is designed for demanding tasks that require both strength and reliability. With a breaking load of 500 kg and a maximum working load of 250 kg, it provides durability and maintenance-free performance, making it a reliable option for various marine systems.
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€ 39,48
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1-2 weeks delivery time The Series 25 Utility Block with a loop top offers a simple, sturdy solution for rope handling. Its lightweight, durable construction makes it an economical choice, with a breaking load of 600 kg and a maximum working load of 300 kg. This block is perfect for use in various marine applications requiring reliability and strength.
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€ 10,63
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1-2 weeks delivery time The Series 25 Utility Block with a becket is designed to deliver reliable performance across various marine applications. It has a breaking load of 600 kg and a maximum working load of 300 kg, offering a lightweight, durable, and maintenance-free solution that can handle ropes up to 6 mm in diameter.
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€ 22,70
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1-2 weeks delivery time The Series 25 Utility Block with a swivel fork shackle is an ideal choice for various marine applications, providing durability and efficiency. With a breaking load of 300 kg and a maximum working load of 150 kg, this block is lightweight, economical, and maintenance-free, making it suitable for dinghy vang, cunningham, and trapeze systems as well as leech line tackles on larger yachts.
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€ 20,36
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1-2 weeks delivery time The Series 20 Utility Block with Tube Rivet is a lightweight and durable block designed for a wide range of marine applications. It features an economical and maintenance-free construction, with a breaking load of 450 kg and a maximum working load of 150 kg. Ideal for use in vang, cunningham, and trapeze retriever systems on dinghies, as well as on larger yachts for leech line tackles and bunk adjusters. The sheaves are made of UV-stabilized Acetal, and the cheeks are constructed from grade 316 stainless steel. The product number is RF661, from the brand Ronstan.
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€ 12,95
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1-2 weeks delivery time The Series 20 Utility Block, Double, is engineered for heavier-duty tasks in marine environments, offering a robust and reliable solution. With a breaking load of 600 kg and a maximum working load of 300 kg, this block is perfect for use on larger yachts, including vang, cunningham, and trapeze retriever systems. It features lightweight, durable construction with UV-stabilized Acetal sheaves and grade 316 stainless steel cheeks. The product number for this block is RF662, from the brand Ronstan.
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€ 27,39
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1-2 weeks delivery time The Series 20 Utility Block with Flared Ferrule Top is designed for easy handling and durability in marine settings. Featuring lightweight construction and a maintenance-free design, it has a breaking load of 450 kg and a maximum working load of 150 kg. Suitable for use in various systems on dinghies and larger yachts, including vang, cunningham, and trapeze retriever systems, the sheaves are made of UV-stabilized Acetal, and the cheeks are grade 316 stainless steel. The product number is RF663, from Ronstan.
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€ 17,64
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1-2 weeks delivery time The Series 20 Utility Block with Loop Top is a versatile and lightweight block designed for ease of use in marine applications. It has a breaking load of 400 kg and a maximum working load of 150 kg, making it ideal for use in vang, cunningham, and trapeze retriever systems on dinghies or for larger yachts' leech line tackles and bunk adjusters. The sheaves are UV-stabilized Acetal, and the cheeks are made from grade 316 stainless steel. The product number is RF666, from Ronstan.
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€ 9,94
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1-2 weeks delivery time The Series 30 Utility Block with Loop Head and Becket offers a compact, lightweight design with a durable and economical construction. With a breaking load of 600 kg and a maximum working load of 300 kg, it is suitable for use in various applications such as vang, cunningham, and trapeze retriever systems on dinghies, as well as for leech line tackles on larger yachts. The sheaves are UV-stabilized Acetal, and the cheeks are made of grade 316 stainless steel. This block is identified by product number RF681 from Ronstan.
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€ 21,05
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1-2 weeks delivery time The Series 25 Utility Block with Swivel Ring Head is a practical, lightweight, and durable solution for marine needs. Designed to be economical and maintenance-free, it has a breaking load of 300 kg and a maximum working load of 150 kg. This block is ideal for use on dinghies for vang, cunningham, and trapeze retriever systems or on larger yachts for leech line tackles and bunk adjusters. The sheaves are made of UV-stabilized Acetal, and the cheeks are grade 316 stainless steel. The product number is RF2332, from Ronstan.
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€ 21,74
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1-2 weeks delivery time The Series 29 Utility Block with Double Loop Top provides excellent reliability and ease of use, making it an ideal choice for a variety of sailing applications. With a breaking load of 600 kg and a maximum working load of 300 kg, it is suitable for both dinghies and larger yachts. The block features UV-stabilized Acetal sheaves and grade 316 stainless steel cheeks. The product number is RF81, from Ronstan.
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€ 32,45
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1-2 weeks delivery time The Series 29 Utility Block with Triple Loop Top is designed for high-performance applications requiring a durable and reliable block. With a breaking load of 1100 kg and a maximum working load of 550 kg, it is well-suited for vang, cunningham, and trapeze retriever systems on dinghies, as well as for larger yachts. The sheaves are UV-stabilized Acetal, and the cheeks are made of grade 316 stainless steel. The product number is RF82, from Ronstan.
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€ 52,54
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1-2 weeks delivery time The Series 29 Utility Block with Loop Top and Becket offers a combination of high-strength materials and compact design, making it suitable for a wide range of maritime applications. It has a breaking load of 600 kg and a maximum working load of 300 kg, ideal for use on dinghies and larger yachts. The block features UV-stabilized Acetal sheaves and grade 316 stainless steel cheeks. The product number is RF83, from Ronstan.
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€ 40,11
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1-2 weeks delivery time The Series 30 Utility Block, Single, is a compact and durable block designed for a variety of applications. It features a lightweight, maintenance-free construction with a breaking load of 900 kg and a maximum working load of 300 kg. Ideal for use on dinghies or larger yachts, it accommodates ropes up to 8 mm in diameter. The sheaves are made of UV-stabilized Acetal, and the cheeks are grade 316 stainless steel. The product number is RF185, from Ronstan.
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€ 17,88
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1-2 weeks delivery time The Series 30 Fiddle Block is designed for versatility and durability in various marine applications. It features a lightweight and maintenance-free construction, with a breaking load of 600 kg and a maximum working load of 300 kg. Perfect for use on yachts, the block accommodates ropes up to 8 mm in diameter. It includes UV-stabilized Acetal sheaves and grade 316 stainless steel cheeks. The product number is RF186, from Ronstan.
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€ 25,29
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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.