Ronstan, Series 25 single block high load

Description

Ronstan Series 25 single block high load is a lightweight block designed for trim and control systems on smaller dinghies. It is ideal for sailors who want precise and easy adjustment of control and trim lines.

• Brand: Ronstan
• Working load: 400 kg
• Breaking load: 1200 kg
• Sheave diameter: 25 mm
• Rope Ø: max 8 mm
• Product weight: 34 g
• Package dimensions: Gross weight: 0.04 kg

Compact block for smaller dinghies and sports boats, where low weight and high performance are essential for efficient trimming. Suitable for sailors who want precise and easy adjustment of control and trim lines. The block is built around an acetal ball-bearing system that provides low friction and stable operation under load. The construction is designed to deliver a high strength-to-weight ratio and safe load handling. It is typically used in systems such as mainsheet traveler, cunningham, barber hauler and similar on boats up to 4 m. Fits most standard lines and rig configurations in this boat size. In practice, it provides easy handling and reliable performance when trim is changed frequently. The compact size makes it suitable on tightly rigged decks and booms where space is limited. ]

INSTRUCTIONS FOR USE Mount the block at the desired point according to the manufacturer’s recommendations. Check for smooth friction before use. Avoid overloading and rinse with fresh water after sailing in salt water.