


Double rope -
The Tango 8.5 mm brand’s Petzl Blanc/Bleu is a double rope designed for major route climbing.
With a diameter of 8.5 mm, this rope is designed for climbing on major routes. Thanks to its thickness, flexibility and durability, it makes it easy to use belay devices.
Whether you’re looking for a single rope, a double rope or a Multi-standard rope (for both single and double/twin use), you’ll find something in our range Petzl to suit your needs. Each rope diameter is suited to specific activities: climbing walls, rock climbing, snow and ice. PetzlThese ropes have been developed to meet quality standards.


- Double or Combined use
- This finish UltraSonic Finish ensures greater durability and prevents the end of the rope from fraying
- Twisting ClimbReady the rope to make it ready for use
- Diameter designed to facilitate the use of various belay devices
- Marking Middle Mark : indicates the middle of the rope to make manoeuvring easier
- A specific heat treatment EverFlex that stabilises the strands and makes the rope more uniform
- CE EN 892 and UIAA certifications
- Construction : 48 time zones
- Material: Polyamide
- Weight per metre: 47g
- Percentage of the sheath: 39%
- Number of falls (factor 1.77): 10 (Double rope), 28 (Twin rope)
- Static elongation: 8.5% (Double rope), 7% (Twin rope)
- Dynamic elongation: 31% (Double rope), 30% (Twin rope)
- Impact force: 6.6 kN (Double rope), 9.9 kN (Twin rope-
