Mammut Alpine Sender Rope
Best ultralight double rope for alpine, ice, and multi-pitch climbers.
This is the ultimate tool for alpinists who count every gram on long, technical objectives. While the ultra-thin diameter demands careful handling and a sharp eye on your belay device, the weight savings and tangle-free, ready-to-climb design make it an essential partner for high-stakes mountain missions.
$140.00
at
Mammut
More Alpine Sender options
Who it's for
- Alpine climbers prioritizing minimal pack weight on long, demanding routes
- Ice and mixed climbers needing reliable protection against freezing conditions
- Belayers who value smooth handling and easy knot management
Who should skip it
- Climbers seeking a long-lasting rope for high-abrasion rock environments
- Beginners lacking experience with specialized thin-rope belay devices
- Budget-conscious climbers looking for an entry-level or general-purpose rope
Performance breakdown
Weight Efficiency
Featherlight construction makes this an essential choice for long alpine approaches.
Water Resistance
UIAA-certified dry treatment keeps the rope light in wet, icy conditions.
Handling
Smooth sheath texture ensures fluid movement through belay devices and carabiners.
Durability
Optimized abrasion resistance balances longevity against the need for minimal weight.
Setup Convenience
Ready-to-climb packaging eliminates the frustration of initial tangles and kinks.
Versatility
Dual certification allows for flexible use as either half or twin.
Key Specs
Rope Type
Double, Half, and Twin
Diameter
7.50 mm
Length
70 meters
Weight
39 g/m
UIAA Falls Rating
7
Impact Force
5.6 / 8.8 kN
Static Elongation
7.00 %
Dynamic Elongation
29.50 %
Sheath Percentage
36.00 %
Material
100% Polyamide
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