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Weight Chart
63 grams/m
50m 6.93 lbs
60m 8.316 lbs
70m 9.702 lbs
80m 11.088 lbs

Marathon Pro - 10.1 mm
Sterling

Type Falls Impact Force Dynamic Elong. Static Elong.
single 6 8.60 kN 35.3% 8.4%

Description

Pro can easily be described as the best all around rope for durability and handling. At 10.1mm, the Pro has performed to the highest standards on more routes than most of the competition combined. It features a low impact force and as with all of our ropes DryCore. Marathon series are constructed with a thicker sheath for durability and long lasting performance.

Prices & Availability Receive price drop alerts

50 meters Regular   Dry Core
Moosejaw  
60 meters Regular Bi-Pattern Dry Core
Backcountry.com -
Moosejaw -
70 meters Regular Bi-Pattern Dry Core
Backcountry.com -
Moosejaw -
80 meters Regular   Dry Core
Moosejaw  

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Buying Guide

Diameter
Measures how thick a rope is in milimeters. A skinnier rope will weight less, but wear out quicker.
Weight
Measured in grams per meter.
Falls
The number of falls before the rope breaks. What does UIAA falls actually mean?
Force
The peak force, in kilonewtons, a climber will experience during the first 1.71 factor fall of the UIAA drop test. Also known as Impact Force.
Dynamic Elongation
How much the rope stretches, as a percentage, during the first drop of the UIAA drop test.
Static Elongation
How much the rope stretches, as a percentage, when weighted statically using an 80kg (50kg for twin ropes). This is how far someone top roping will fall.
UIAA Drop Test
A mass (80kg for Single/Double, 50kg for Twin) is dropped a distance of 4.8 meters with 2.8 meters of rope out (1.71 fall factor).
Need more info? Check out our full rope buying guide.