Zircon Block – Single Sheave with Becket 57 mm
Designed for precision control, the Zircon single sheave block with becket combines high reliability with advanced engineering. Its lightweight structure and durable materials make it ideal for competitive sailing. The 57 mm ceramic bearing sheave ensures smooth handling, supporting ropes up to 10 mm and workloads of 300 kg.
Features of the Harken Zircon Series:
• Lightweight, high-performance design
• Zirconium ceramic bearings for reduced drag and exceptional strength
• Long-lasting durability under intense conditions
• Smooth operation under light and heavy loads
Technical Details:
• Single 57 mm sheave with becket
• Maximum rope diameter: 10 mm
• Maximum workload: 300 kg
