Ronstan RC72537 composite slide S55BB orbit block. toggle plunger stop

The Ronstan RC72537 composite slide S55BB orbit block features a lightweight and durable design, making it an ideal choice for a variety of sailing applications. Constructed from high-quality composite materials, this block offers excellent resistance to UV exposure and environmental wear, ensuring longevity in marine conditions. The S55BB model is equipped with a toggle plunger stop, allowing for easy attachment and secure positioning on your rigging setup. With its smooth ball bearing system, this block provides efficient performance and reduced friction, enhancing sail handling and overall control. Suitable for both racing and cruising, the Ronstan RC72537 is a reliable addition to any sailor's gear.