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 Series 60 Core Block™, Snap Shackle Attachment features a snap shackle head that allows for quick attachment and removal, offering full swivel rotation and trunnion articulation. This design makes it ideal for utility or emergency block applications, with a central hub hole that can serve as a becket take-off or tie-up point. Constructed with UV-stabilised Acetal and stainless steel, this block provides excellent performance with minimal friction, suitable for boats up to 12 meters.
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€ 202,56
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1-2 weeks delivery time The Series 60 Core Block™, Halyard with Aluminium Sheave is designed with a screw pin and roller head, making it ideal for use with both rope and wire. It offers superior dynamic and static load performance, with less friction than competing blocks. The aluminium sheave ensures durability, while the removable pin allows for easy attachment to the mainsail headboard. Its universal design also provides a becket take-off or tie-up point for increased versatility.
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€ 170,46
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1-2 weeks delivery time The Series 60 Core Block™, Single with Becket and Cleat features a universal head that can be locked at 0 or 90 degrees or left free to swivel. It is equipped with a removable becket pin, making it suitable for pre-spliced line fittings. This block is designed for high performance with less friction, and the cleat can handle line loads up to 175kg. It is constructed with UV-stabilised Acetal, aluminium alloy, and stainless steel to ensure long-lasting durability.
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€ 255,09
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1-2 weeks delivery time The Series 60 Core Block™, Fiddle features a universal head that can be locked at 0 or 90 degrees or left to swivel freely. With excellent dynamic and static load performance, this block minimizes friction compared to competitors. It includes an integrated becket through the hub of the lower sheave, making it ideal for various applications on boats up to 11 meters in length. The block is made from UV-stabilised Acetal, aluminium alloy, and stainless steel, ensuring durability and performance.
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€ 173,52
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1-2 weeks delivery time The Series 60 Core Block™, Fiddle with Snap Shackle Attachment combines a fiddle block with a snap shackle for easy attachment and removal. The snap shackle provides 360-degree rotation and side-to-side articulation, while the integrated becket allows for versatile use. Made from high-quality materials like UV-stabilised Acetal and stainless steel, it is perfect for applications such as mainsheets and halyards on boats up to 12 meters. The design ensures minimal friction and superior performance.
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€ 248,07
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1-2 weeks delivery time The Series 60 Core Block™, Fiddle with Cleat features a fiddle block with an adjustable cleat, allowing the head to be locked or left to swivel. This block includes a high-performance C-Cleat™ for secure cleating and is ideal for a range of applications, including mainsheet and halyard systems on boats up to 11 meters. Made from UV-stabilised Acetal, aluminium alloy, and stainless steel, it offers durability, minimal friction, and the ability to handle high dynamic loads.
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€ 286,90
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1-2 weeks delivery time The Series 60 Core Block™ is designed for versatile sailing applications with an adjustable cleat and trunnion snap shackle attachment. It offers excellent performance, minimal friction, and flexibility with an adjustable cleating angle and high-performance components. This block is ideal for use in mainsheet, halyard, and spinnaker sheet systems on boats up to 11 meters, and its robust materials ensure reliability.
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€ 367,15
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1-2 weeks delivery time The Series 75 Core Block™, Single, features a universal head that can be locked at 0 or 90 degrees or left to swivel. It delivers outstanding dynamic and static load capacity with less friction than competing models. This block is perfect for a wide range of applications, including use with wire and rope sheaves, and includes a hub hole for becket take-offs.
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€ 137,21
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1-2 weeks delivery time The Series 75 Core Block™, Halyard, is designed for halyard applications with a removable screw pin and an acetal roller for smooth line attachment. It features excellent load capacity and minimal friction, making it an ideal choice for direct attachment to the mainsail headboard. This block is versatile with options for alloy sheaves and easy attachment points for halyard setups.
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€ 112,16
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1-2 weeks delivery time The Series 75 Core Block™, Mast Base with 8mm Clevis Pin, offers superior load performance and is designed for attachment to 14mm wide mast collar posts. Featuring an 8mm removable clevis pin and a central hub hole for becket take-offs, this block is perfect for mast base applications. It is built with durable materials to handle dynamic and static loads in sailing environments.
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€ 106,62
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1-2 weeks delivery time The Series 75 Core Block™, Single with Becket, offers versatility with a universal head that locks at 0 or 90 degrees. It includes a removable becket pin for pre-spliced lines and a smooth rotating head assembly. This block combines excellent load performance with low friction, making it suitable for a variety of applications on both small and larger yachts.
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€ 174,24
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1-2 weeks delivery time The Series 75 Stand-Up Core Block™ is designed for full articulation, featuring a swiveling head and a rubber boot that prevents clattering when the block is not in use. The durable materials and precision cast padeye base ensure superior strength. This block is ideal for use in applications that require minimal friction and high load capacities.
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€ 257,47
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1-2 weeks delivery time The Series 75 Core Block™ Foot is a single sheave foot block designed for use on boats up to 14 meters. It offers excellent dynamic load performance with minimal friction and is ideal for mainsheet, spinnaker sheet, vang, and backstay applications. The block requires two 10mm fasteners for installation and is built with UV-stabilized acetal and durable aluminium alloy.
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€ 145,55
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1-2 weeks delivery time The Series 75 Core Block™ Double is a non-swivel block that delivers superior performance and durability. It features a removable threaded pin for easy attachment and provides excellent load handling with minimal friction. This block is ideal for various boating applications and features high-quality materials, including acetal sheaves and stainless steel pins.
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€ 273,01
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1-2 weeks delivery time The Series 75 Core Block™ Aluminium Sheave is designed for both wire and rope use, offering superior load performance with its alloy sheave and versatile 3-axis articulation. This block is perfect for applications that require flexibility, durability, and low friction. Its robust materials, including UV-stabilized acetal and anodized aluminium, ensure long-lasting performance.
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€ 246,95
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1-2 weeks delivery time The Series 75 Core Block™ Double Foot is a versatile block with superior load performance, ideal for high-load applications on boats up to 14 meters. It offers excellent dynamic and static load capacity with minimal friction. The block requires two 10mm fasteners for installation and is well-suited for mainsheet, spinnaker sheet, vang, and backstay systems.
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€ 272,62
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1-2 weeks delivery time The Series 75 Core Block™ is a 75mm stand-up block kit designed for Series 26 and Series 30 Ball Bearing Traveller Cars, offering excellent performance for various sailing applications. It features a sleek design, low friction, and the ability to accommodate up to 14mm rope. This block is ideal for use in mainsheet, spinnaker sheet, and other sailing tasks on boats up to 14m, and is available in both acetal and anodized aluminum sheave models for durability.
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€ 342,65
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1-2 weeks delivery time The Series 45 Core Block™, Single is a high-performance block featuring a swivel shackle head, designed to withstand high dynamic and static loads. It has an efficient 2-stage bearing system with ball bearings to counter side thrust loads. This block is built for sleek performance and is ideal for applications on boats up to 10m, with a maximum rope diameter of 11.5mm and durable aluminium alloy cheek plates.
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€ 68,41
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1-2 weeks delivery time The Series 45 Stand-Up Core Block™ is designed for robust performance, featuring a swiveling base with a stainless steel padeye and rubber stand-up boot. This block can handle high loads and provides excellent performance in dynamic and static conditions. It is perfect for various sailing applications, including mainsheet and halyard, with a maximum rope diameter of 11.5mm and a strong, efficient bearing system.
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€ 147,59
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1-2 weeks delivery time The Series 45 Core Block™, Halyard is built for high-load applications and includes a swivel fork head and removable roller for added functionality. It features a 2-stage bearing system and is ideal for mainsheet, halyard, and spinnaker sheet applications on boats up to 10m. The block is made of durable materials, including UV-stabilized acetal and stainless steel components, and accommodates ropes up to 12mm in diameter.
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€ 109,68
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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.