Description
High-performance mainsheet purpose built for J70 racing from input from the top J70 sailors. Built from G&B Ropes Zephyr D 78 for excellent handling, grip and low weight. Cut to the correct finished length and ready to install.
Construction
- Braid Type: Double Braid – Lightweight performance braid
- Core: AR78: Filament Coated Dyneema®SK78
- Cover: Polypropylene/ Dyneema® blend
Physical Properties
| Property | Specification |
| Elongation @ Working Load | Low |
| Abrasion Resistance | Moderate–High |
| UV Resistance | Moderate |
| Water Absorption | None |
| Weight Optimization | Excellent |
| Spliceable | Yes |
Performance Characteristics
- Low stretch for responsive sail control
- Excellent abrasion resistance for long service life
- Smooth handling through blocks and clutches
- Balanced double braid for consistent performance
- Resistant to rot and moisture


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