Blocks
Discover here, our selection of blocks of the biggest brands like Harken and Wichard in our deck equipment department. For your boat, find different models of blocks. The best of the marine equipment is on Picksea with all the fittings, from the pulley to the carabiner. So, don't hesitate to take a look at all of our tackle departments to make your choice among the products and brands that we would like to offer you on our shop. Need a block for your boat ? Take a look at our "Blocks" category and find the one you are looking for on the internet by comparing numerous models on the site.
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There are 25 products.
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<p style="text-align:justify;">The 16 mm pulley is the smallest of the brand <strong>Harken.</strong> This one is<strong> ideal for small adjustments</strong> made of synthetic fibres. The pulley has a <strong>rolling system</strong> which uses stainless steel balls and an O-ring to hold the tip in the sheave between intermittent loads.</p>
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<p style="text-align:justify;">This block is one of Harken's smallest blocks. It is ideal for small synthetic fiber tuning lines on Hi-Tech dinghies. It features a patented bearing system that uses stainless steel balls captured in a groove</p>
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<p>Like the other models in the same range, this pulley is ideal for small synthetic fibre ropes. It has a patented bearing system that uses stainless steel balls.</p>
<p>The 467 pulley is equipped with a narrow sheave for extremely fine adjustment bumps.</p>
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<p><span>This Harken pulley has a low coefficient of friction and is compact and lightweight. It is therefore ideal for windsurfers and dinghies or for low load trimming bumps.</span></p>
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<p><span>This Harken pulley has a low coefficient of friction and is compact and lightweight. It is therefore ideal for windsurfers and dinghies or for low load trimming bumps.</span></p>
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<p>This bullet pulley has a low coefficient of friction for guiding bumps to the rear. It is compact and lightweight, with fast engagement and release under high or light loads.</p>
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<h2>Ronstan RF8081 Shock XL Pulley</h2>
<div class="fiche-txt">This pulley combines performance and versatility. It is ultra light and ultra compact. It is shock resistant and has a high load capacity.</div>
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<h2>Ronstan RF8081 Shock XL pulley features</h2>
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<p>This Harken pulley has a low coefficient of friction and is compact and lightweight. It is therefore ideal for windsurfers and dinghies or for low load trimming bumps.</p>
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<p>Airblock low friction carbo pulleys are lightweight, rugged, reliable and affordable. This line of pulleys complements Harken's Black Magic pulleys.</p>
<p>This model has a very high workload to ensure safe and easy adjustment.</p>
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<p style="text-align:justify;">This model is the first without rivets or metal shackles, this T2 carbo pulley is ultra-resistant and made of composite materials.</p>
<p class="PIN_1373379577617_hazClick" style="text-align:justify;">It is ideal when used for trimming cars, mainsheet or vang sheets, building stepped hoists or crow's feet and any other system requiring the use of light blocks</p>
<p class="PIN_1373379577617_hazClick" style="text-align:justify;">The removable loop is inserted into the head of the pulley, then passed around the fixed point for a perfect hold. Product supplied with Dyneema loop.</p>
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<p style="text-align:justify;">This range of Harken blocks are compact, lightweight and have a low coefficient of friction. They are therefore ideal for sailboards and dinghies or for low load trimming bumps on boats of all sizes.</p>
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<p style="text-align:justify;">The Harken ESP sheaves, with their simpler design, complete the current range of sheaves. The sheave shaft is mounted on bearings to withstand high static loads.</p>
<p style="text-align:justify;">This range of blocks offers an ideal solution for halyards, reefing lines, backstay hoists.</p>
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<h2>Harken T2 Block Carbo Pulley:</h2>
<p>This Harken model has no metal rivets or shackles, the heavy-duty Carbo T2 tackle block is made of composite materials. The version or double can be attached by knotted or spliced transfers to almost any element. These blocks can be used to adjust cars, mainsheet or vang sheets, to create stepped hoists or bridle systems and any other system that requires lightweight blocks.</p>
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<h2>Detailed characteristics of the pulley</h2>
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<h2>Ronstan RF8080 shock pulleys</h2>
<div class="fiche-txt">The Shock Friction Pulley is the newest addition to the Ronstan pulley range. It is made of aluminium, which makes it very light. It accepts a 6 mm diameter rope. The breaking load is 350 kg.</div>
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<h2>Features of Ronstan's RF8080 shock pulleys</h2>
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<h2>WICHARD 10 mm rope triple pulleys</h2>
<div class="fiche-txt">These blocks are available with or without balls. Without balls, you can use them for mainsheet hoists, halyards, boom vang, spinnaker pole vang and mast step. With balls, you can use it for mainsheet and mainsheet tracks, spinnaker sheets and arms, genoa sheets and runners. With its excellent resistance to heavy loads, it will allow you a large choice of fasteners thanks to its universal head.</div>
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<h2>Characteristics of the WICHARD 10 mm triple pulleys</h2>
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<h2>WICHARD triple pulleys for 8-9 mm rope</h2>
<div class="fiche-txt">These pulleys are suitable for heavy loads and static manoeuvres. The 45 sheave rotates around the stainless steel shaft and is protected by the flanges. The universal head of these pulleys allows a wide choice of attachments. Available with or without balls. Without balls, they are perfect for mainsail hoists, halyards, boom vang, spinnaker sheets for sport catamarans and small keelboats. With balls, they have two rows of lateral balls, which gives them a very good performance under light load. Under high load, the forces are taken up by the stainless steel shaft without lateral friction. You can use them for mainsheet and sheet track, spinnaker sheets and arms, genoa sheets and backstays.</div>
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<h2>Characteristics of the WICHARD triple pulleys for 8-9 mm rope</h2>
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<h2>The WICHARD 10 mm rope pulley</h2>
<div class="fiche-txt">This pulley is suitable for heavy loads. It is ideal for static manoeuvres. The sheave is protected by the flanges. Its universal head allows a large choice of attachments. Available with or without balls. Without balls, you can easily use it for mainsail hoists, halyards, boom vang, spinnaker vang and mast step. With balls, the block has two rows of balls on the sides, which gives it excellent performance under light loads. In this case, you can use it for mainsheet and sheet track, spinnaker sheets and arms, genoa sheets and backstays.</div>
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<h2>Characteristics of the WICHARD 10 mm rope pulley</h2>
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<h2>Ronstan 20mm Single Orbit Pulley with Lashing</h2>
<div class="fiche-txt">No metal elements in these Orbit pulleys, everything is made of high tech polymer resin capable of supporting high loads. The special feature of the Orbit blocks is also the optimization of the ball track which frees up the central part of the block hub, thus limiting the weight and allowing the lashing to pass through the dyneema garcette. The 20 Orbit series can only be used on dinghy and catamaran trimmers up to 5 meters. Very light and able to support a working load of 250 kilos for a break of 550 kilios for a weight of 9 grams, it is one of the most performing blocks in its category.</div>
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<h2>Features of the Ronstan RF25109 Orbit 20mm Single Pulley with Lashing</h2>
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<h2>The WICHARD single pulley for 8-9 mm rope</h2>
<div class="fich-txt">This pulley is available in different versions with or without balls. Its universal head will allow a wide choice of fixations. It has an excellent resistance to heavy loads. The sheave is protected by the flanges. With balls, you can use it for mainsheet and track, spinnaker sheets and arms, genoa sheets and backstays. Without balls, you can use it for mainsheet hoists, halyards, boom vang and spinnaker sheets for sport catamarans and small keelboats. The fittings are in 316L stainless steel, the flanges in polycarbonate and the sheave in composite.</div>
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<h2>The characteristics of the WICHARD single pulley for 8-9 mm rope</h2>
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<h2>Ronstan 30mm Single Orbit Pulley with Lashing Head</h2>
<div class="fiche-txt">No metal parts in these Orbit pulleys, except for the stainless steel ball bearings, everything is made of high-tech polymer resin capable of withstanding heavy loads. The special feature of the Orbit blocks is also the optimization of the ball track, which frees up the central part of the block hub, thus limiting the weight and allowing the passage of lashing or dyneema link. The 30 Orbit series is used on mainsail and spinnaker sheets for dinghies, catamarans and sport keelboats up to 5 meters. Very light and with a working load of 300 kilos for a break of 600 kilios for a weight of 22 grams, it is one of the most performing blocks in its category.</div>
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<h2>Features of the Orbit 30mm Lashing Head Ronstan RF35101 single pulley</h2>
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<h2>Ronstan's range of 30mm Orbit Single Pulleys</h2>
<div class="fiche-txt">No metal elements in these Orbit pulleys, except for the stainless steel ball bearings, everything is made of high-tech polymer resin capable of withstanding heavy loads. The special feature of the Orbit pulleys is also the optimization of the ball track, which frees up the central part of the pulley hub and thus limits the weight. The 30 Series Orbit Simple is a range of single blocks, flat deck, stand up or suspended, used for mainsail and spinnaker sheets in dinghies, catamarans and sport keelboats up to 5 meters. Very light and withstanding a working load of 300 kilos for a break of 600 kilios for a compact weight, these are all-purpose blocks that are efficient and light for ropes with a maximum diameter of 8mm.</div>
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<h2>Ronstan Orbit 30mm Single Pulley Features</h2>
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<h2>Ronstan's range of 40mm Single Orbit Winch Pulleys</h2>
<div class="fiche-txt">No metal elements in these Orbit pulleys, except for the stainless steel ball bearings, everything is made of high-tech polymer resin capable of withstanding heavy loads. The special feature of the Orbit pulleys is also the optimization of the ball track, which frees up the central part of the pulley hub and thus reduces the weight. The Orbit Simple Series 40 is a range of blocks in several versions used for mainsheet and spinnaker sheets on dinghies, catamarans and sport keelboats up to 5 meters, but also for halyard, tackle and backstay reefing on boats up to 8 meters. They can also be used for trimming lines on boats over 8 meters. Very light, with a working load of 325 kilos and a breaking strength of 700 kilios, and a compact weight.</div>
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<h2>Ronstan Orbit 40mm Single Pulley Features</h2>
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<h2>Wichard's friction ring</h2>
<div class="fiche-txt">This ring combines performance, lightness and reliability. It is very resistant and can be used under heavy loads or with low traffic. It allows a good circulation of the ropes while limiting the wear of the latter.</div>
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<h2>Detailed characteristics of the Wichard FRX friction ring</h2>
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<h2>Harken T2 Block Carbo Pulley:</h2>
<p>This Harken model has no metal rivets or shackles, the heavy-duty Carbo T2 tackle block is made of composite materials. The version or double can be attached by knotted or spliced transfers to almost any element. These blocks can be used to adjust cars, mainsheet or vang sheets, to create stepped hoists or bridle systems and any other system that requires lightweight blocks.</p>
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<h2>Detailed characteristics of the pulley</h2>
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