The Ronstan fiddle block is a versatile sailing accessory commonly used in rigging systems aboard yachts and boats. It features two sheaves arranged in tandem, with one smaller sheave mounted above the larger one, resembling the shape of a violin's fiddle. This design allows for a 2:1 purchase system, effectively doubling the mechanical advantage when tensioning lines or hoisting sails. The fiddle block is often employed in halyard systems, mainsheet tackles, and other applications requiring increased line control and power distribution.
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF41500 Series 40 All Purpose Block - Fiddle is a meticulously crafted marvel of engineering, designed to handle various tasks with precision and ease. With its optimized diameter of 40 millimeters, accommodating ropes up to 10 millimeters in diameter, this block offers versatility across a wide range of rigging setups. Boasting impressive safe working load (SWL) and breaking load (BL) capabilities of 400 daN and 1000 daN respectively, along with its durable construction, it ensures reliability even in challenging sailing conditions. Enhanced by its fiddle configuration, it maximizes efficiency and performance, making it an indispensable companion for sailors and rigging enthusiasts alike.
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€ 42,57
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF41510 Series 40 All Purpose Block Fiddle with Becket is a top-tier sailing hardware essential, meticulously designed to meet the rigorous demands of marine enthusiasts worldwide. Crafted with precision and durability in mind, this versatile fiddle block with a becket and universal head offers exceptional performance, boasting high working loads of up to 400 kilograms while maintaining a low-maintenance design for prolonged service life. Its innovative features, such as the Captive Lock universal head and slotted pin shackle, ensure seamless sailing experiences by simplifying rigging procedures and eliminating fouled lines. With spare parts readily available for maintenance, this block embodies Ronstan's commitment to quality craftsmanship and customer satisfaction, making it an indispensable companion for sailors of all levels, promising confidence, precision, and unrivaled joy on the open seas.
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€ 47,71
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1-2 weeks delivery time Price incl. 19% VAT Introducing the Ronstan RF41520 Series 40 All Purpose Block Fiddle with Cam Cleat, a meticulously crafted sailing accessory designed for optimal performance and reliability. Engineered with exceptional strength and durability, this block fiddle ensures smooth operation even in the most challenging conditions, thanks to features like its self-lubricating sheave and multi-position cleat arm. With a Breaking Load (B.L.) of 1000kg and a Maximum Working Load (M.W.L.) of 375kg, along with its lightweight design and innovative Captive Lock universal head, the RF41520 Series 40 sets a new standard in sailing technology, promising an unparalleled experience on the water.
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€ 78,37
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF41530 Series 40 All Purpose Block, Fiddle with Becket and Cam Cleat is a marvel of engineering, designed for versatile performance in various sailing applications. With exceptionally high working loads, low maintenance self-lubricating sheave, and a Captive Lock universal head, it ensures smooth operation under pressure. Its multi-position cleat arm, snap-fit removable becket pin, and spare parts availability enhance flexibility and convenience, while its impressive specifications and lightweight design make it suitable for a wide range of vessels. Whether you're a seasoned sailor or a novice enthusiast, this block promises reliability, innovation, and unmatched versatility on the open waters.
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€ 83,20
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1-2 weeks delivery time Price incl. 19% VAT Introducing the Ronstan RF51500 Series 50 All Purpose Block Fiddle, a meticulously engineered marvel designed to enhance your sailing endeavors. With exceptional working loads and a self-lubricating Acetal polymer sheave ensuring durability and low friction, this block offers reliability in any condition. Equipped with a Captive Lock universal head and a slotted pin shackle, it guarantees seamless operation, while boasting impressive specifications including a Breaking Load of 1500 kilograms and a Maximum Working Load of 750 kilograms. Lightweight yet robust, with precision engineering down to its 5-millimeter pin diameter and 60 high-quality balls, the RF51500 stands as the pinnacle of performance for sailors seeking unparalleled quality on the water.
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€ 56,36
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1-2 weeks delivery time Price incl. 19% VAT Introducing the Ronstan RF41510 Series 40 All Purpose Block Fiddle with Becket, a meticulously crafted sailing accessory designed to elevate your maritime experience. This versatile block boasts exceptional working loads, ensuring reliability in any condition. Engineered for longevity, its self-lubricating sheave minimizes maintenance, while the Captive Lock universal head simplifies integration. With features like the slotted pin shackle and snap fit removable becket pin, tangled lines become a thing of the past. Spare parts availability ensures sustained performance, while its impressive specifications, including a Breaking Load of 1000 kg and a Maximum Working Load of 400 kg, make it a top choice for sailors demanding excellence. In conclusion, the RF41510 epitomizes sailing technology, offering strength, durability, and versatility for every voyage, whether leisurely cruising or competitive racing.
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€ 71,97
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1-2 weeks delivery time Price incl. 19% VAT Introducing the Ronstan RF51530 Series 50 All Purpose Block Fiddle with Becket and Cam Cleat, a versatile sailing accessory designed for durability and functionality. Boasting high working loads, low maintenance, and a self-lubricating Acetal polymer sheave, this block ensures smooth operation and longevity even in demanding conditions. With features like the Captive Lock universal head and multi-position cleat arm, it offers flexibility and ease of use. Spare parts availability and impressive specifications, including a breaking load of 1500kg and a maximum working load of 700kg, underscore its reliability and suitability for various sailing scenarios. In conclusion, the RF51530 epitomizes Ronstan's commitment to excellence, promising an unmatched sailing experience for enthusiasts and professionals alike.
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€ 128,06
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1-2 weeks delivery time Price incl. 19% VAT Introducing the RF45501 and RF55501: Ronstan's Series 40 Ball Bearing Orbit Blocks, each featuring a Fiddle with Dyneema Link Head. Engineered for excellence, these blocks boast an Ultra Lightweight design, Low friction 2-stage Orbital ball bearing system, and the Highest working load in their class. They offer effortless installation with a Dyneema Link head, and users can easily convert to a becket version. With a Breaking Load (B.L.) of 700kg and a Maximum Working Load (M.W.L.) of 325kg, these blocks ensure reliability while accommodating ropes up to 9mm in diameter. Noteworthy is the Small fiddle block sheave and the readily available Replacement Dyneema Links, enhancing longevity and versatility for sailors.
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€ 47,17
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan Series 40 Ball Bearing Orbit Block Fiddle with Becket and Dyneema Link Head, featuring a 40mm diameter, embodies lightweight functionality and durability with its low friction 2-stage Orbital ball bearing system, highest working load in its class, and integrated Dyneema link becket. This compact and versatile block offers strength and efficiency, boasting a maximum working load of 325kg and a breaking load of 700kg while maintaining a lightweight construction at just 48g. Compatible with various rigging systems, including a 3:1 setup, it stands as a testament to innovative engineering and practical design, making it an ideal choice for users seeking reliability and efficiency in their operations.
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€ 53,03
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1-2 weeks delivery time Price incl. 19% VAT Introducing the RF45521 and RF55521 from Ronstan's Series 40 Ball Bearing Orbit Block lineup, engineered for optimal performance and versatility. These blocks offer lightweight design, adjustable cleats, and high-load bearings, ensuring smooth operation and reliability under demanding sailing conditions. With their compact build and impressive load capacities, they're the ideal choice for enhancing your sailing experience, whether you're racing or cruising.
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€ 105,51
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1-2 weeks delivery time Price incl. 19% VAT The RF45531 and RF55531 from the Ronstan Series 40 Ball Bearing Orbit Block Fiddle lineup offer lightweight construction, high strength, and smooth operation. With diameters of 40 and 55 respectively, they excel in sailing applications, featuring a low friction 2-stage Orbital ball bearing system for reliable performance under high loads. Their compact design, integrated cleating system, and durable build make them ideal choices for sailors seeking efficiency and reliability on the water.
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€ 110,28
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF64500 Series 60 Core Block Fiddle provides versatile functionality with its universal head, offering locking options at 0 or 90 degrees or free swiveling. Its sleek design combines with outstanding load performance, boasting less friction than competitors for smooth operation. Featuring an integrated becket, it accommodates lines up to 11.5mm in diameter. Specifications include a Breaking Load (B.L.) of 2000kg and a Working Load Limit (M.W.L.) of 1000kg, with a maximum rope diameter of 12mm. Weighing just 355 grams, it offers a lightweight yet durable solution for various applications.
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€ 156,75
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1-2 weeks delivery time Price incl. 19% VAT Introducing the Ronstan RF64503 Series 60 Core Block Fiddle with a convenient snap shackle attachment, offering complete swivel rotation and trunnion articulation for smooth sailing. Packed with features, this block delivers top-notch performance alongside its modern, sleek design, boasting outstanding dynamic capabilities, high static load performance, and less than half the friction of its nearest competitor. Adaptable and reliable, it includes a versatile trunnion snap shackle for seamless adjustments, ensuring full maneuverability with 360-degree rotation and side-to-side articulation. With an integrated becket accommodating lines up to 11.5mm, it boasts impressive specifications, including a Breaking Load (B.L.) of 2000kg and Maximum Working Load (M.W.L.) of 1000kg, all in a lightweight yet robust package weighing just 405g, featuring an 8mm pin diameter and a 20mm (3/4") inside diameter for the trunnion snap shackle.
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€ 224,19
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1-2 weeks delivery time Price incl. 19% VAT Introducing the Ronstan RF64520 Series 60 Core Block Fiddle with Cleat—a versatile solution designed to elevate your sailing experience. Boasting class-leading performance and sleek, contemporary styling, this block offers exceptional dynamic and high static load performance, with adjustable cleating angles for versatility. Equipped with a high-performance C-Cleat and fairlead, it ensures secure and easy cleating, even under high loads. With impressive specifications including a Breaking Load (B.L.) of 2000kg and a Maximum Working Load (M.W.L.) of 525kg, this block supports rope diameters up to 12mm while weighing just 490g, making it the ideal choice for enhancing sailing adventures with its superior functionality and reliability.
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€ 250,85
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1-2 weeks delivery time Price incl. 19% VAT Introducing the Ronstan RF187 Series 30 Utility Block Fiddle featuring a V-jam cleat and tube rivet head. Crafted for efficiency and reliability, this fiddle block offers a range of features tailored to meet your needs, boasting a lightweight yet robust construction, ensuring durability without weighing you down, and enabling swift and secure cleating of control lines with the V-jam cleat. With impressive specifications including a breaking load (B.L.) of 600kg and a maximum working load (M.W.L.) of 300kg, it's designed to handle demanding tasks with ease while accommodating rope diameters up to 8mm. Upgrade your rigging setup with this versatile block, where lightweight design meets durable performance for all your sailing needs.
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€ 34,18
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1-2 weeks delivery time Price incl. 19% VAT Introducing the Ronstan RF186 Series 30 Utility Block Fiddle, meticulously engineered for seamless performance on the water with tube rivets. Lightweight yet sturdy, it offers reliability in maritime environments, providing an economical and maintenance-free solution for sailing enthusiasts of all levels. With impressive specifications including a Breaking Load (B.L.) of 600kg and a Maximum Working Load (M.W.L.) of 300kg, along with accommodating ropes up to 8mm in diameter, this block ensures versatility and efficiency while adding minimal weight at only 50 grams.
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€ 23,21
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- Versatile sailing accessory
- Two sheaves arranged in tandem
- Provides a 2:1 purchase system
- Commonly used in halyard systems, mainsheet tackles, etc.