Clamcleat is a distinguished firm known for its expertise in the design and manufacturing of cleats for ropes. The company is based in the United Kingdom and was established in the 1960s, following a unique invention by their founder that revolutionized the sailing industry.
The firm is renowned for its specialized and wide-ranging assortment of cleats that cater to ropes of varying diameters. The products they offer are diverse, extending from aluminium cleats ideal for larger loads, to lighter cleats made from nylon material for smaller applications. The company's emphasis on functionality and quality has rendered their products popular across a multitude of sectors beyond sailing, including sectors like outdoor sports and filming.
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1-2 weeks delivery time Clamcleat CL818 is a polypropylene tapered mounting pad designed to improve rope and cleating alignment for CL203 and Mk1 Junior cleats. A single pad angles the cleat by 10°, while two pads can be stacked for a 20° angle or reversed to form an approximately 15 mm riser. Each pad is supplied with a backplate for reinforcement when bolting through thin sections. |
$ 4.38
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1-2 weeks delivery time Clamcleat CL203 Junior cleats are compact nylon rope cleats designed for 3–6 mm (1/8–1/4") rope. The open-cleat design provides quick rope locking with easy release and is suitable for dinghies, kayaks, canoes, industrial rope-control applications and ceiling-mounted bike storage systems. Available in black CL203 and white CL203W versions.
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$ 4.84
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1-2 weeks delivery time Clamcleat CL211 Mk1 Racing Junior cleats are strong aluminium cleats designed for 3–6 mm (1/8–1/4") ropes. The integrated fairlead guides the line directly into the cleat teeth, while the shaped base allows installation on both flat and curved surfaces. Suitable for sailboats, racing dinghies, kayaks, spars, control lines and other rope-control applications, the range is available in silver stove-enamel, hard-anodised, chrome-plated and vibro-finish versions.
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$ 13.56
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1-2 weeks delivery time Clamcleat CL702 aluminium boom cleats are designed for 3–6 mm (1/8–1/4") ropes and tubes with a diameter of 29–32 mm (1 1/8–1 1/4"). Their curved base allows direct mounting to round tubes using screws or rivets. The range is available in silver stove-enamel or hard-anodised finishes and is suitable for boom and spar applications where a compact rope cleat is required.
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$ 13.56
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1-2 weeks delivery time Clamcleat CL704 Racing Junior Mk1 cleats are aluminium cleats with an integrated becket for 3–6 mm (1/8–1/4") rope. The becket secures the rope end beneath the cleat, allowing a 2:1 purchase without an additional fixing point, and can also hold shockcord or bungee. Suitable for decks, masts, booms and curved surfaces, the range is available with silver stove-enamel or hard-anodised finishes.
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$ 13.56
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1-2 weeks delivery time Clamcleat CL217 Mk1 Side Entry cleats are aluminium starboard-side cleats designed for 3–6 mm (1/8–1/4") ropes. The side-entry fairlead allows the rope to be hooked into the cleat quickly and removed just as easily, making the design suitable for reaching hooks, sports nets and sun sails. The range is available in silver stove-enamel and hard-anodised finishes.
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$ 14.73
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1-2 weeks delivery time Clamcleat CL218 Mk1 Side Entry cleats are aluminium port-side cleats designed for 3–6 mm (1/8–1/4") ropes. The side-entry fairlead allows the rope to be hooked into the cleat quickly and removed just as easily, making the design suitable where lines need frequent engagement and release. The range is available in silver stove-enamel and hard-anodised finishes and is compatible with CL814 Keeper and CL818 Tapered Pad accessories.
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$ 14.73
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1-2 weeks delivery time Clamcleat CL217 Mk2 Side Entry cleats are compact aluminium starboard-side cleats designed for 3–6 mm (1/8–1/4") ropes. The side-entry fairlead allows the rope to be hooked into the cleat quickly and removed easily, making the design suitable for dinghy control lines, reaching hooks, manually operated sunshades and sports nets. The range is available in silver stove-enamel and hard-anodised finishes and can be combined with the CL819 Tapered Pad for improved rope alignment.
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$ 13.27
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1-2 weeks delivery time Clamcleat CL218 Mk2 Side Entry cleats are compact aluminium port-side cleats for 3–6 mm (1/8–1/4") rope. The side-entry fairlead allows the line to be hooked into the cleat quickly and removed easily, making the design suitable for sports nets and other applications requiring frequent rope engagement and release. The range is available in silver stove-enamel and hard-anodised finishes and can be combined with the CL819 Tapered Pad for improved rope alignment.
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$ 13.27
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1-2 weeks delivery time Clamcleat CL223 Loop Cleats are nylon rope tensioners designed for 3–6 mm (1/8–1/4") lines. Rigged directly on the rope, they allow quick tensioning, simple adjustment and easy release. Suitable for sports nets, tents, canvas structures, boat covers, curtains, banners and similar applications, the range is available in black as CL223 and white as CL223W.
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$ 7.28
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1-2 weeks delivery time Clamcleat CL230 Racing Junior Mk1 cleats combine an aluminium body with a nylon bottom roller for 3–6 mm (1/8–1/4") rope. The roller allows the line to enter the cleat from below, making the design suitable for through-deck and through-mast installations, Cunningham and kicker controls, trapeze systems and sunshade tensioning. The cleat can also be rigged directly on a rope for 1:1 or 2:1 systems. Available in silver stove-enamel and hard-anodised finishes.
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$ 17.89
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1-2 weeks delivery time Clamcleat CL234 Fender / Large Loop Cleats are nylon rope tensioners designed for 6–12 mm (1/4–7/16") rope. Rigged directly on the line, they provide quick tensioning, easy adjustment and reliable grip, making them especially suitable for hanging and positioning boat fenders. The range is available in black as CL234 and white as CL234W, with both versions made from corrosion-proof outdoor-grade nylon.
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$ 13.86
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1-2 weeks delivery time Clamcleat CL264 Cobra cleats are lightweight aluminium rope adjusters designed for 4–6 mm (5/32–1/4") lines. They attach directly to the rope using simple larkshead knots and are suitable for adjusting brake and power lines on kitesurfing rigs, as well as dinghy trapeze systems and sun sails. The range is available in silver stove-enamel and hard-anodised finishes.
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$ 19.92
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1-2 weeks delivery time Clamcleat CL806 Jiffy Ties are compact polypropylene line fasteners designed for 5 mm (3/16") rope and light-load securing applications. They provide a quick alternative to tying knots and are suitable for reefing sails, fastening covers, bundling sails, clothing or spars, and securing data cables during installation. Made from UV-resistant material for outdoor use and supplied in a pack of 6 pieces. |
$ 11.21
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1-2 weeks delivery time Clamcleat CL260 Line-Lok® guy line tensioners are compact nylon rope adjusters designed for 2–5 mm lines. They provide secure, slip-resistant tensioning while remaining easy to release and adjust, making them suitable for tents, awnings, shelters, gazebos, sports nets, radio masts and other outdoor structures. The range includes black, khaki, NATO green, white and glow-in-the-dark versions, with CL260G supplied as an 8-piece pack.
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$ 8.55
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1-2 weeks delivery time Clamcleat CL266 Mini Line-Lok® guy line tensioners are compact nylon adjusters for 1–3 mm (3/64–1/8") lines. Designed for ultralight tents, bivis, bashas, tarps and small shelters, they provide strong holding power while remaining easy to adjust and release. The range includes black, glow-in-the-dark, khaki, NATO green and white versions and is designed for reliable use in temperatures from approximately -40°C to +40°C.
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$ 8.43
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1-2 weeks delivery time Clamcleat CL271 Large Line-Lok® guy line tensioners are nylon rope adjusters designed for 4–8 mm (5/32–5/16") lines. Their advanced tooth profile provides secure holding with quick tensioning and easy release, making them suitable for large tents, marquees, hammocks, canvas structures and aerial masts. The range is available in black, glow-in-the-dark, khaki, NATO green and white versions.
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$ 9.70
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1-2 weeks delivery time Clamcleat CL276 Medium Line-Lok® guy line tensioners are nylon rope adjusters designed for 3–6 mm (1/8–1/4") lines. Their advanced tooth profile provides secure holding with quick tensioning and easy release, making them suitable for medium-sized and patrol tents, glamping setups, hammocks, sun sails, tarpaulins, canvas structures, sports nets and aerial masts. The range is available in black, glow-in-the-dark, khaki, NATO green and white versions and is designed for use from approximately -40°C to +40°C.
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$ 12.40
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What are the main applications for Clamcleat® rope cleats on boats?
Clamcleat® rope cleats are primarily used on boats for securing ropes and lines in a wide range of applications, such as adjusting sails or controlling rudders. Models like the Clamcleat CL211 MK2 offer strong grip for holding lines under tension, yet can easily release when needed. These cleats, made from durable materials such as plastic or aluminum, are essential for efficient rope management and are trusted for their reliability across the boating industry.
What types of marine hardware are compatible with Clamcleat products?
Clamcleat products are compatible with a wide range of marine hardware, including ropes, control lines, and various deck equipment used on sailboats and yachts. Clamcleats are designed to work with ropes of different diameters and materials, providing secure, easy-to-use solutions for rope management. These cleats can be integrated with both new and existing marine setups, offering flexibility for boat owners looking for reliable and durable hardware.
What size ropes are compatible with aluminum Clamcleats?
Aluminum Clamcleats are typically compatible with ropes ranging from 3mm to 6mm in diameter, depending on the specific model. These cleats provide a secure grip on the rope while allowing easy removal when needed.