HomeBy BrandDMM Climbing

DMM Crux 9.1mm Rope

Triple certification for use as a single rope, half rope or twin. For when you need low weight, superb handling and top flight performance are required

Ideal for pushing boundaries across all seasons and terrains; everything from redpointing sport routes at your limit to fast alpine ascents. The triple certification gives the Crux the flexibility to be used in twin, half and single rope systems for ultimate versatility.

The Crux is the rope for when low weight, superb handling, and top flight performance are required.


  • Superlight, high performance single rope
  • UIAA Dry treated for year round use, improved life and less drag
  • ThermoControl treatment for superb handling and stability
  • Triple Certified: Twin, Half, and Single
  • Two colourways for effective guiding with clients
Diameter (mm) g/m Falls Imp Force (kN) % Sheath
 9.1  54
5 (single)
20 (half)
22 (twin)
8.6 (single)
6.9 (half)
10.6 (twin)
Weight 1.96kg
Brand DMM