Adria Marine | Blocks, pulleys, fairleads and pulleys

Blocks, pulleys, leadsheets and return lines

Blocks, Pulleys, Fairleads and Leads for Sailing Boats
Optimize your sailboat's maneuvers with our selection of blocks, sheaves, fairleads and lead blocks. These components are essential for smooth and efficient management of lines, reducing friction and facilitating sail adjustments. You will find ball bearing, roller and becket blocks, high-strength sheaves, fairleads for perfect alignment of the maneuvers and lead blocks to better distribute the forces. Made of lightweight and corrosion-resistant materials, they guarantee reliable performance even in the most demanding conditions. Discover our range and improve the management of your boat with high-quality equipment!

Subcategories

Blocks-Ronstan

Scroll down our page to find the sheave Ronstan that you need!

Blocks Viadana

Scroll down our page to find the block in Viadana that you need!

Rod ends and quickdraws

Browse our category "Chain guides and lead wires", we deal with different types of chain guides, fairleads and lead wires for the deck of your sailing boat. Everything you may need for your boat, you can find it on our website at www.adriamarine.net or at our Adria Marine store. Over 10,000 products for sailing in the catalog. Fast shipping throughout Italy and the world.

Pulleys

Discover our wide selection of replacement pulleys for blocks and playsheets, designed to optimize the performance of your sailboat or motorboat. Choose from a range of high-quality pulleys, made from corrosion- and wear-resistant materials, ensuring reliability and durability over time. Whether you are an expert sailor or a novice enthusiast, you will find pulleys suitable for every need and size of boat. Take a look at our pulley options to improve the efficiency of on-board maneuvers and ensure smooth and safe navigation. Everything you may need for the boat, you can find it in our online store of Adria Marine at www.adriamarine.net. Over 10,000 products for the nautical sector in the catalog. Fast shipping throughout Italy and the World.

Stainless steel springs and support bases

Explore our selection of stainless steel springs and block bases, designed to meet the needs of the most demanding sailors. Stainless steel springs offer optimum corrosion resistance and durability, ensuring reliable and trouble-free operation of your blocks. Block bases ensure a stable and secure assembly, allowing even tension distribution and maximizing the performance of your onboard equipment. Choose from a variety of sizes and designs to perfectly fit your sailing needs. Quality, reliability and performance are at the heart of every product in our range, ensuring a trouble-free and safe sailing experience. Everything you need for your boat, you can find it in our online shop Adria Marine at www.adriamarine.net. Over 10,000 nautical products in the catalog. Fast shipping throughout Italy and the World.

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Swiveling Cleat Base with 15mm BB Sheaves
Last items in stock
Swivel base with cleat and 15mm ball bearing sheaves. Used as a jib guide on 29er or 49er with 360 degree rotation. Stainless steel ball bearings and cleat plate. Fits 2-5mm rope.
€156.50
€184.12
ORBIT double block series 20 mm
Last items in stock
The Ronstan 20mm Orbit Double Block is an essential control component on sailing boats, ideal for dinghies and catamarans. Designed to handle lines up to 6mm in diameter, this block offers the optimum balance between light weight and strength.
€33.78
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Single Plane Orbit Counterclockwise Block 55mm
Last items in stock
Ronstan Orbit Series 55mm Single Deck Block with Counter-Clockwise Sheave, ideal for sailing boats. Designed for maximum efficiency and strength, it is perfect for line management and dynamic manoeuvring underway. Manufactured from high quality materials for reliable, long-lasting performance even in the harshest of sea conditions.
€103.63
€121.91
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Single Plane Orbit Clockwise Block 55mm
Last items in stock
Ronstan Orbit Series 55mm Single Deck Block with Clockwise Sheave, ideal for sailing boats. Designed for maximum efficiency and strength, it is perfect for line management and dynamic manoeuvring underway. Manufactured from high quality materials for reliable and long lasting performance even in the harshest of sea conditions.
€103.63
€121.91
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Double swivel block series 50 mm
Last items in stock
Ronstan 50mm Ball Bearing Double Block, ideal for sailing boats. Designed for maximum efficiency and strength, it is perfect for line management and dynamic maneuvers underway. Made from high quality materials for reliable and long lasting performance even in difficult marine conditions.
€91.30
€107.41
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Single block with becket series 50 mm
Last items in stock
Ronstan 40mm Ball Bearing Single Block with Becket, ideal for sailing boats. Designed for maximum efficiency and strength, it is perfect for managing lines and dynamic maneuvers underway. Made from high quality materials for reliable and long lasting performance even in difficult marine conditions.
€57.58
€67.75
Double block series 40 AP
Last items in stock
Ronstan 40mm All Purpose Double Block, ideal for sailing boats. Designed for maximum efficiency and strength, it is perfect for managing lines and maneuvers underway. Made from high quality materials for reliable and long lasting performance even in rough seas.
€97.32
Single block with swivel becket 40 mm series
Last items in stock
Ronstan 40mm Ball Bearing Block, ideal for sailing boats. Designed for maximum efficiency and strength, it is perfect for managing lines and dynamic maneuvers underway. Made from high quality materials for reliable and long-lasting performance even in difficult marine conditions.
€47.90
Single block 57mm - 12mm sheet
Last items in stock
Single block from Viadana with 57mm pulley for sheet with a maximum diameter of 12mm. The stainless steel balls of this block work between two steel caps to distribute the load in a perfectly homogeneous way, thus avoiding even under strong stress, the formation of cavities in the pulley and the ovalization of the balls. The block has a steel block that, once removed, allows the rotation of the head.
€28.34
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Long stainless steel spring block
Long stainless steel spring for pulleys. Approximate diameter of 20mm and approximate height of 60mm
€1.96
€2.31
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Stainless steel trolley bridge rail 18 mm
Sliding stainless steel trolley with four pulleys with bridge and return pulleys for sheet with maximum diameter of 8 mm for 18 mm Viadana rails
€34.10
€40.11
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Viadana T 18mm alloy rail
Viadana T-shaped 18mm light alloy rail. Width 18mm, height 23mm, 5mm holes, 100mm spacing. The rail is 2 meters.
€26.33
€30.98
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Viadana T 18mm anodized alloy rail
Viadana 18mm T-shaped anodized light alloy rail. Width 18mm, height 23mm, 5mm holes, 100mm spacing. The rail is 2 meters long.
€33.65
€39.59
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22mm flat block slider
Last items in stock
Viadana flat block slider for 22 mm track, maximum 8 mm sheet
€28.27
€33.26
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22mm rail ring slider
Last items in stock
Spinnaker Ring Slider for 22mm Track
€28.69
€33.76