• Tersma Windrider blocks are engineered for competitive sailing.
• The high strength composite side plates are to provide top performance of working loads.
• The excellent weather-ability protects blocks from breaking down for any sailing conditions.
• A new standard of lightweight blocks.
• Stronger and lighter than classic stainless steel blocks.
• The exclusive engineering plastic composites ball bearing provides sheave with good rotation and less friction.
SPECIFICATIONS (Click Part No. for More Details / Guides / Documents)