STERLING MARATHON ULTRA 10.7MM

We built the Marathon Series to excel in situations that require something extra.

The Ultra’s abrasion-resistant sheath and thick diameter is perfect for novice belayers and can endure repeated, continual use. Ideal for outdoor climbing programs and challenge courses. 

UIAA 101 
EN 892 

Specs

Dimension (mm): 10.7

Weight (g/m) 70

Dynamic Elongation (%) 36.1 

Static Elongation (%) 9.0

Impact Force (kN) 8.6

Sheath (%) 38

UIAA Falls 8