Sterling Duetto 8.4 XEROS Rope

Why We Like The Duetto 8.4 XEROS Rope

With innovative tech, available only from Sterling, the Duetto 8.4 XEROS boosts our confidence as we dance up sketchy trad lines and brave runouts. Each fiber was dry treated before ever being twisted into yarn, making this dry rope one of the most eco-friendly and durable in its class while also improving handling and reducing drag, easily becoming our new favorite for alpine pursuits.

Details

• Half or twin rope for rugged alpine pursuits on ice and rock
• 8.4mm diameter for light and beefy protection on wandering routes
• XEROS dry technology boosts durability and resists moisture
• Middle mark provides clear identification on 50m and longer
• High-twist sheath reduces rope drag and makes handling easy
• Flexible core is sturdy while moving easily through gear
• Item #STEB04S

Tech Specs

Type

half, twin

Diameter

8.4mm

Dry Treatment

XEROS (UIAA Dry certified)

Static Elongation

[half] 11.2%, [twin] 6.3%

Dynamic Elongation

[half] 30.7%, [twin] 28.7%

Impact Force

[half] 6.2kN, [twin] 9.3 kN

UIAA Falls

[half] 6, [twin] 16

Bi-Pattern

no

Center Mark

yes

Sheath Construction

high-twist

Sheath Mass

40%

Rope Weight

45g/m

Claimed Weight

[30m] 2lb 15.6oz, [40m] 3lb 15.5oz, [50m] 4lb 15.4oz, [60m] 5lb 15.2oz, [70m] 6lb 15.1oz

Activity

climbing

Manufacturer Warranty

lifetime