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Sterling Marathon Ultra
  • Sterling Marathon Ultra
  • Sterling Marathon Ultra

10.7mm Marathon Ultra 70m

Sterling

Rating

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Description

Ideal for heavy-duty institutional use, like outdoor climbing programs or challenge courses, the 10.7 mm Ultra’s durable construction and thick diameter can endure repeated, continual use. The highly abrasion-resistant sheath and sturdy construction of the Ultra has an ideal diameter for novice belayers.

Retail price

US$ 260.75

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Weight 70.0 g/m
10.802 lbs / 4900 g
Diameter (millimeters) 10.7 mm
Length (meters) 70 m
Rope Type Single­
UIAA Falls (Single / Half / Twin) ­8  / 00
Dynamic Elongation (Single / Half / Twin) 36.1 % / 0.0 % / 0.0 %
Static Elongation (Single / Half / Twin) 9.0 % / 0.0 % / 0.0 %
Impact Force (Single / Half / Twin) 8.60 kN / 0.00 kN / 0.00 kN
Dry Treatment Core­
Sheath Proportion (%) 38.0 %
Sheath Slippage (mm) ­
Rope End Marker None
Certification CE
None
Making a Backpack Coil

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The UIAA equipment standard provides a baseline for equipment performance in a test lab under controlled conditions on new equipment. Although these test conditions are relevant to the conditions encountered climbing, conditions encountered at the crags and the condition of the equipment are equally important. This recommendation from the UIAA member federation The British Mountaineering Council (BMC) provides vital equipment information that is NOT explicitly addressed in the standard, particularly failure modes of the equipment and recommendations for the use, inspection, maintenance, and retirement of equipment.