STERLING IonR
Best durable option for users prioritizing consistent, reliable performance.
A versatile, lightweight cord that balances durability with smooth handling. The advanced dry-treatment technology ensures reliable performance in wet conditions, while the refined sheath construction minimizes drag for effortless clipping.
$389.99
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Who it's for
- Climbers prioritizing ease of use and reduced rope drag on routes.
- Frequent climbers seeking a reliable rope that withstands rigorous outdoor conditions.
- Sport climbers and trad climbers needing a versatile rope for diverse applications.
Who should skip it
- Budget-conscious climbers looking for more affordable rope options.
- Gym climbers who primarily top-rope and seek maximum longevity.
- New climbers or those with older belay devices needing compatibility checks.
Performance breakdown
Handling and Clipping
Firm construction makes clipping feel snappy and intuitive for sport projects.
Weight Efficiency
Lightweight profile reduces fatigue during long, sustained sport climbing efforts.
Durability
Robust sheath construction withstands repeated abrasion on rough rock surfaces.
Moisture Resistance
XEROS treatment keeps the core dry in damp, unpredictable alpine conditions.
Drag Reduction
Specialized sheath weave minimizes friction for smoother movement on wandering routes.
Sustainability
Bluesign certification ensures responsible manufacturing without compromising high-performance standards.
Key Specs
Diameter
9.4 mm
Rope Type
Single Rope
Length
70.0 meters
Weight
57.0 g/m
Impact Force
8.7 kN
UIAA Falls Rating
5.0
Static Elongation
7.2%
Dynamic Elongation
33.1%
Sheath Percentage
39.0%
Dry Treated
Yes
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