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 59 products.

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  • <div class="fiche-txt"> <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> <div class="fiche-txt"></div> <h2>Detailed characteristics of the Wichard FRX friction ring</h2> </div>
    available
    WICHARD

    Friction ring FRX

    • €11.16
    In stock
    Customize
  • <div class="fich-txt"> <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> <div class="fich-txt"></div> <h2>The characteristics of the WICHARD single pulley for 8-9 mm rope</h2> </div>
    available
  • <div class="fiche-txt"> <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> </div> <h2>Detailed characteristics of the pulley</h2>
    available
  • <div class="fiche-txt"> <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> <div class="fiche-txt"></div> <h2>Ronstan RF8081 Shock XL pulley features</h2> </div>
    available
    RONSTAN

    RF8081 Shock XL Pulley

    • €10.58
    Shipped according to supplier's deadline
    Customize
  • <div class="fiche-txt"> <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> <div class="fiche-txt"></div> <h2>Features of Ronstan's RF8080 shock pulleys</h2> </div>
    available
  • <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>
    available
  • <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>
    available
    HARKEN

    Narrow 16mm pulley

    • €14.75
    In stock
    Customize
  • <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>
    available
    HARKEN

    16mm Airblock Pulley

    • €12.75
    In stock
    Customize
  • <div class="fiche-txt"> <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> <div class="fiche-txt"></div> <h2>Ronstan Orbit 40mm Single Pulley Features</h2> </div>
    available
  • <div class="fiche-txt"> <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> <div class="fiche-txt"></div> <h2>Characteristics of the WICHARD 10 mm rope pulley</h2> </div>
    available
  • <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>
    available
    HARKEN

    40 mm carbo pulley

    • €28.75
    In stock
    Customize
  • <div class="fiche-txt"> <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> <div class="fiche-txt"></div> <h2>Characteristics of the WICHARD triple pulleys for 8-9 mm rope</h2> </div>
    available
  • <div class="fiche-txt"> <h2>The Ronstan single swivel pulley</h2> <div class="fiche-txt">It has a very high workload capacity without breaking. Very light. It is a ball bearing pulley, which allows it to reach a high level of performance for sheeting.</div> <div class="fiche-txt"></div> <h2>Features of the Ronstan single swivel pulley</h2> </div>
    available
  • <p style="text-align:justify;">These Wichard pulleys have a modern design and are without balls. They are recommended for heavy loads and static manoeuvres on 4mm rope.</p>
    available
    WICHARD

    Ring pulley 12/18 mm

    • €4.25
    In stock
    Customize
  • <p style="text-align:justify;"><span>Carbo Ratchet winch blocks allow you to hand-hold ropes under load and achieve the perfect balance between holding power and controlled release.</span></p>
    available
  • <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>
    available
  • <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>
    available
  • <div class="fiche-txt"> <h2>Ronstan Orbit Ratchet 40mm Winch Pulley Range</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 race, which frees up the central part of the pulley hub and thus reduces the weight. The 40 Series Orbit Ratchet is a range of Winch blocks used for mainsail and spinnaker sheets in dinghies, catamarans and sport keelboats up to 8 meters. Very light and with a working load of 175 kilos at a break of 500 kilios for a compact weight, it is one of the most powerful winch blocks in its class.</div> <div class="fiche-txt"></div> <h2>Orbit 40mm Ratchet Ronstan Winch Pulleys Features</h2> </div>
    available
  • <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>
    available
  • <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>
    available
  • <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>
    available
  • <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>
    available
  • <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>
    available
  • <div class="fiche-txt"> <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> <div class="fiche-txt"></div> <h2>Features of the Orbit 30mm Lashing Head Ronstan RF35101 single pulley</h2> </div>
    available
  • <p style="text-align:justify;">Airblock low friction carbo pulleys are lightweight, rugged, reliable and affordable. This line of pulleys complements Harken's Black Magic pulleys.</p> <p style="text-align:justify;">This model has a very high workload to ensure safe and easy adjustment.</p>
    available
  • <p style="text-align:justify;">Airblock low friction carbo pulleys are lightweight, rugged, reliable and affordable. This line of pulleys complements Harken's Black Magic pulleys.</p> <p style="text-align:justify;">This model has a very high workload to ensure safe and easy adjustment.</p>
    available
  • <div class="fiche-txt"> <h2>Ronstan's range of 60mm Aluminium Core Single Pulleys</h2> <div class="fiche-txt">This range of pulleys are made of aluminium alloy for maximum strength. Their high performance ball bearings are designed to work in two different ways. Stage 1 at low load, the acetal balls ensure minimum friction.</div> <div class="fiche-txt">Step 2: Under high loads, when the balls compress, a solid acetal bearing takes up the load to maintain reasonable friction.</div> <div class="fiche-txt"></div> <h2>Ronstan 60mm Series Core Single Pulley Features</h2> </div>
    available
    RONSTAN

    Core Pulley Series 60mm Single

    • €87.08
    Shipped according to supplier's deadline
    Customize
  • <div class="fiche-txt"> <h2>Ronstan's range of 55mm Single Orbit 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 55 Series Orbit Simple is a range of blocks in several versions used for mainsail and spinnaker sheets on boats from 8 to 10 meters, but also for halyard, tackle and backstay reefing on boats up to 10 meters. They can also be used for trimming lines on boats over 10 meters. Very light and withstanding a working load of 500 kilos for a break of 1000 kilios and a compact weight.</div> <div class="fiche-txt"></div> <h2>Ronstan 55mm Series Orbit Single Pulley Features</h2> </div>
    unavailable
    RONSTAN

    Orbit Pulley 55mm Single

    • €45.42
    Unavailable product
    Customize
  • <p><span>This block is fixed flat on the deck to return halyards or sheets at a high angle. Sheave diameter 40mm<br /></span></p>
    available
    HARKEN

    Flat deck pulley 40mm

    • €27.75
    Shipped according to supplier's deadline
    Customize
  • <p>Set of 2 plastic pulleys KITE BLOCK</p>
    unavailable
    RONSTAN

    Plastic Kite Block Pulley (x2)

    • €6.75
    Unavailable product
    Customize
  • <h2>Harken 466 Clevis and Ring Pulley</h2> <p>This pulley with its high strength composite bearings for axial loads will be ideal for navigating your laser. This 25 mm pulley is equipped with a low friction thrust washer. Equipped with a clevis and a ringot this pulley allows the realization of guard hoists, halyards and adjustment bosses.</p> <h2>Detailed characteristics of the pulley</h2>
    available
    HARKEN

    25mm ring cable pulley (Laser Vang)

    • €35.92
    Shipped according to supplier's deadline
    Customize
  • <div class="fiche-txt"> <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> <div class="fiche-txt"></div> <h2>Ronstan Orbit 30mm Single Pulley Features</h2> </div>
    unavailable
    RONSTAN

    Orbit Pulley 30mm Single

    • €14.33
    Unavailable product
    Customize
  • <div class="fiche-txt"> <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> <div class="fiche-txt"></div> <h2>Features of the Ronstan RF25109 Orbit 20mm Single Pulley with Lashing</h2> </div>
    available
    RONSTAN

    Single Orbit Pulley 20mm Lashing

    • €10.67
    Shipped according to supplier's deadline
    Customize
  • <div class="fiche-txt"> <h2>The WICHARDviolin pulley for 8-9 mm ropes</h2> <div class="fiche-txt">The sheave is made of composite material. It turns around the stainless steel shaft and is protected by the flanges. Its universal head allows a wide choice of attachments. Ideal for static manoeuvres, it has excellent resistance to heavy loads. Available with balls (two rows) and without balls. With balls, you can use it for mainsheet and sheet track, spinnaker sheets and arms, genoa sheets and backstays. Without balls, it will be perfect for mainsheet hoists, halyards, boom and spinnaker boom vang, and mast step.</div> <div class="fiche-txt"></div> <h2>Characteristics of the WICHARD8-9 mm rope pulley</h2> </div>
    available
    WICHARD

    Fiddle pulley for 8-9 mm rope

    • €25.67
    Shipped according to supplier's deadline
    Customize
  • <div class="fiche-txt"> <h2>WICHARDdouble pulleys for 8-9 mm rope</h2> <div class="fiche-txt">These pulleys have the REA 35, it is in composite. These blocks are available with or without balls. With balls, they will be perfect for mainsheet and sheet track, spinnaker sheets and arms, genoa sheets and backstays. Without balls, they can be used for mainsheet hoists, halyards, boom vang and spinnaker sheets for sport catamarans and small keelboats/ The universal head of these blocks allows a wide choice of attachments. Ideal for static manoeuvres. The sheave is protected by the flanges and turns on the stainless steel axle.</div> <div class="fiche-txt"></div> <h2>Characteristics of the WICHARDdouble pulleys for 8,9 mm rope</h2> </div>
    available
    WICHARD

    Double pulleys for 8-9 mm rope

    • €26.08
    Shipped according to supplier's deadline
    Customize
  • <div class="fiche-txt"> <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> <div class="fiche-txt"></div> <h2>Characteristics of the WICHARD 10 mm triple pulleys</h2> </div>
    available
    WICHARD

    Triple pulleys for 10 mm rope

    • €48.83
    Shipped according to supplier's deadline
    Customize
  • <div class="fiche-txt"> <h2>WICHARDdouble pulleys</h2> <div class="fiche-txt">These sheaves are ideal for static manoeuvres. The sheave rotates on the stainless steel shaft and is protected by the flanges. Its universal head will allow you a wide choice of fixations. Available with or without balls.</div> <div class="fiche-txt"></div> <h2>The characteristics of WICHARDdouble pulleys</h2> </div>
    available
    WICHARD

    Double pulleys for 10 mm rope

    • €34.59
    Shipped according to supplier's deadline
    Customize
  • <div class="fiche-txt"> <h2>The WICHARD 10 mm rope pulley</h2> <div class="fiche-txt">This pulley is available in different versions with or without balls. Its stainless steel axle allows it to withstand heavy loads. Its wedge-shaped cleats are adjustable.</div> <div class="fiche-txt"></div> <h2>The characteristics of the WICHARD 10 mm rope pulley</h2> </div>
    available
    WICHARD

    Single pulley for 10 mm rope

    • €47.25
    Shipped according to supplier's deadline
    Customize
  • <div class="fiche-txt"> <h2>Single Pulley with Ronstan Two-Way Ring</h2> <div class="fiche-txt">This pulley has a very high static and dynamic load capacity. It is also very light.</div> <div class="fiche-txt"></div> <h2>Features of this Ronstan single pulley with two-way ring</h2> </div>
    available
    RONSTAN

    Single pulley 20/30/40mm

    • €15.83
    Shipped according to supplier's deadline
    Customize
  • <div class="fiche-txt"> <h2>This removable rea cable pulley allows easy rigging of sport catamarans</h2> <p>Allowing to host cables of <strong>3mm</strong>This removable sheave has a high running efficiency and an excellent working load.</p> <h2>All Ronstan fittings are available on Picksea.com</h2> <p>Discover the large <strong>range of fittings</strong> Ronstan, <a href="//www.picksea.com/fr/18_harken"><strong>Harken</strong></a>Wichard, Spinlock on our Boating Gear and Equipment section. The best brands of nautical equipment are now available on Picksea, the best selection of nautical equipment.</p> <h2>Detailed characteristics of Ronstan RF468 cable pulleys</h2> </div>
    available
    RONSTAN

    Single pulley for cable, removable sheave

    • €19.33
    Shipped according to supplier's deadline
    Customize
  • <div id="short_description_block"> <div id="short_description_content" class="rte align_justify"> <p style="text-align:justify;">This range of pulleys is designed for light sailing (trapeze system, cunningham, boom vang, outhaul ...). Ideal for all types of applications, these stainless steel blocks are light, reliable and efficient. For ropes from 4 to 6 mm diameter</p> </div> </div>
    available
    WICHARD

    Single 24mm stainless steel pulley with ring

    • €9.50
    Shipped according to supplier's deadline
    Customize
  • <p style="text-align:justify;">This range of pulleys is designed for light sailing (trapeze system, cunningham, boom vang, outhaul ...). Ideal for all types of applications, these stainless steel blocks are light, reliable and efficient. For ropes from 4 to 6 mm diameter</p>
    available
    WICHARD

    24mm stainless steel pulley with jamming pin

    • €19.83
    Shipped according to supplier's deadline
    Customize
  • <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>
    available
    HARKEN

    Single ESP pulley to be plated 40 mm

    • €60.00
    Shipped according to supplier's deadline
    Customize
  • <p style="text-align:justify;">This Black Magic pulley from Harken is ideal for cruising boats. This model is light, strong and made of aluminum. This block also has a triple position head.</p>
    available
    HARKEN

    Black Magic HR swivel pulley 57 mm

    • €172.50
    Shipped according to supplier's deadline
    Customize
  • <p style="text-align:justify;"><span>The Harken Carbo Ratchamatic is a load sensing ratchet pulley that rotates freely in both directions under light loads and automatically engages the ratchet as the load increases. </span>The transition from ratchet to free sheave mode is smooth.</p>
    available
    HARKEN

    Carbo Ratchamatic Pulley 57 mm

    • €92.08
    Shipped according to supplier's deadline
    Customize
  • <p style="text-align:justify;"><span>Carbo Ratchet winch blocks allow you to hand-hold ropes under load and achieve the perfect balance between holding power and controlled release.</span></p>
    available
    HARKEN

    Carbo ratchet pulley with ring 57 mm

    • €72.83
    Shipped according to supplier's deadline
    Customize
  • <p style="text-align:justify;">Airblock low friction carbo pulleys are lightweight, rugged, reliable and affordable. This line of pulleys complements Harken's Black Magic pulleys.</p> <p style="text-align:justify;">This model has a very high workload to ensure safe and easy adjustment.</p>
    available
    HARKEN

    Single carbo pulley 75 mm

    • €74.58
    Shipped according to supplier's deadline
    Customize
  • <p style="text-align:justify;"><span>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.</span></p> <p style="text-align:justify;"><span>This range of blocks offers an ideal solution for halyards, reefing lines, backstay hoists.</span></p>
    available
    HARKEN

    ESP swivel pulley 57/75 mm

    • €89.41
    Shipped according to supplier's deadline
    Customize

Showing 1-48 of 59 item(s)