Ronstan RF48109 Orbit 40mm Single Pulley – Becket & Lashing Snatch BlockThe Ronstan RF48109 Orbit 40mm Single Pulley with becket and lashing snatch attachment is a compact, ultra lightweight block engineered for high performance dinghies, sportsboats, and small keelboats. As part of Ronstans elite Orbit Series, it features glass fibre reinforced polymer cheeks, a high efficiency acetal sheave, and acetal ball bearings for smooth, low friction operation under load. Its soft attachment lashing eye and snatch block style

A transport industry award

making it ideal for mainsheets

or pontoons

Ideal for securing hardware in tight or offset deck layouts

Trailer sailer freshwater setups

This joint offers outstanding corrosion resistance and smooth articulation thanks to its quick-release socket design

Suitable for halyards

kayak and boat fishing

and corrosion-resistant build

Installation

30% quieter than competitors

making it ideal for dry storage and easy access to below-deck systems