Mammut Serenity 8.7 mm 70m Dry Rope

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Item #: 331984098

Triple-certified high-end rope for sports and alpine climbing at the highest level! With a diameter of 8.7 mm and weighing only 51 g/m the 8.7 Serenity is one of the thinnest and lightest single ropes. The high sheath proportion also makes it the most durable rope in its class.


  • Coated Core Technology
  • Coated Sheath Technology
  • UIAA Water Repellent


  • Static Elongation at 80 kg: 6.0%
  • Dynamic Elongation: 31%
  • Impact Force: 8.1, 6.3, 9.7 kN
  • Weight: 51 g/m
  • Sheat Proportion: 36%
  • UIAA-Falls (1 strand 55 kg): 17–18
  • UIAA-Falls (1 strand 80 kg): 5-6
  • UIAA-Falls (2 strand 80 kg): > 20
  • UIAA Dry Test: 1.5%
  • Rope Treatment: Dry
  • Diameter: 8.7 mm

Shipping Info:

  • Leaves the warehouse in 1-7 business days depending on order volume.
  • Items may be returned within 60 days of the order date to an Atmosphere retail store or an Atmosphere warehouse. Items must be returned unused/unworn and electronics unopened. See Online Return Policy and Return Instructions for more information.
  • Note: Shipping restrictions may apply based on location and product size.


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