
Ronstan
Ronstan RF41110 20mm Single Block with Becket | Light-Duty Pulley
The Ronstan RF41110 is a lightweight and compact single pulley block with becket, designed for light-load applications on dinghies, tenders, and small boats. Its becket provides a convenient tie-off point, making it ideal for cunninghams, outhauls, flag halyards, and other simple control systems.
This light-duty marine block is built with UV-resistant materials for long-term durability and features a smooth sheave for reliable line handling. A trusted solution for sailors seeking efficient, no-fuss performance in compact rigging setups.
✅ Key Features
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Ronstan RF41110 – Single block with tie-off becket
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Lightweight and compact design
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UV-resistant materials for marine durability
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Becket allows easy tie-off or dead-end
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Ideal for outhauls, cunninghams, and halyards
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Perfect for dinghies, tenders, and small sailboats
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Easy to rig, simple to use
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Reliable Ronstan quality for light-duty needs
Ronstan RF41110 Single Becket Pulley specifications:
- Sheave Diam. 40mm.
- Max. Rope Diam. 10mm.
- Max. Working Load - 400 kg
- B. L. - 1000 kg