Beal Opera 8.5 mm 50 m Unicore Golden Dry corda dinamica - verde

The Beal Opera 8.5 mm is a triple-certified dynamic rope (single, half, twin) designed for demanding climbers who need a lightweight yet durable rope for sport, multi-pitch, alpine, and ice climbing. With a diameter of 8.5 mm and a length of 50 meters, it offers an excellent strength-to-weight ratio. The Unicore technology bonds the sheath to the core, significantly increasing safety in case of sheath damage. The Golden Dry treatment provides water repellency and durability, meeting the UIAA Water Repellent Standard.

Advantages

Triple certification allows versatile use in single, half, or twin rope systems. Unicore construction prevents excessive sheath slippage, enhancing safety. Golden Dry treatment repels water and dirt, extending rope life. Lightweight at only 48 g/m, reducing fatigue on long climbs. High number of UIAA falls (5 single, 20 half, 25 twin) ensures reliability.

Suitable for

• Sport climbing
• Multi-pitch climbing
• Alpine climbing
• Ice climbing

Key specifications

• Diameter: 8.5 mm
• Length: 50 m
• Weight per meter: 48 g/m
• Impact force (single): 8.2 kN
• Impact force (half): 6.0 kN
• Impact force (twin): 9.5 kN
• UIAA falls (single): 5
• UIAA falls (half): 20
• UIAA falls (twin): 25
• Static elongation (single): 8%
• Dynamic elongation (single): 37%
• Sheath percentage: 39%
• Core technology: Unicore
• Water repellent treatment: Golden Dry
• Material: Polyamide (Nylon)
• Certifications: CE EN 892, UIAA
• Color: Green
• Manufacturing origin: France

Recommendations

For optimal performance, pair with a compatible belay device and inspect the rope regularly. The Unicore technology provides added safety, but always follow manufacturer guidelines for use and maintenance.