Ronstan Series 25 Utility Block, Single, Becket, Loop – 300kg Max Working Load

Engineered for demanding sailing applications, the Ronstan Series 25 Utility Block delivers lightweight durability and requires minimal maintenance. Its robust design is ideal for optimizing rigging systems on dinghies and larger yachts, ensuring reliable performance in harsh marine environments. Upgrade your setup with a block built for longevity and efficiency.

• Durable Construction: Features Grade 316 stainless steel cheeks for exceptional corrosion resistance and a long service life.
• Smooth Operation: Equipped with UV-stabilized Acetal sheaves, ensuring low friction and smooth rope handling for extended longevity.
• Lightweight Design: At just 20g, its lightweight construction minimizes load on your rigging while offering a formidable strength-to-weight ratio.
• Versatile Attachment: Hollow rivets allow for easy fitting of shackles or the addition of a becket for increased purchase options.
• High Load Capacity: Boasts a 300 kg Maximum Working Load (MWL) and a 600 kg Breaking Load (BL), providing robust reliability for critical lines.
• Optimal Rope Compatibility: Designed for ropes up to 6 mm in diameter, perfect for a wide range of rigging needs.

This versatile utility block is ideal for vang, cunningham, and trapeze retriever systems on dinghies, as well as leech line tackles and bunk adjusters on larger yachts.