Mammut Crag Sender Rope
Best versatile, lightweight rope for alpine and ice climbing enthusiasts.
This triple-certified rope strikes an impressive balance between ultralight weight and reliable handling. It performs exceptionally well for redpoint attempts and long alpine objectives, offering a versatile solution for climbers who prioritize performance over heavy-duty durability.
$209.96
at
Steep and Cheap
More Crag Sender options
Who it's for
- Alpine climbers needing minimal weight for long, demanding approaches
- Mountaineers tackling wet, icy, or unpredictable alpine conditions
- Belayers who prioritize smooth handling and effortless rope management
Who should skip it
- Climbers seeking a durable rope for daily cragging sessions
- Users without compatible belay devices for thin-diameter ropes
- Budget-conscious climbers looking for an entry-level or gym rope
Performance breakdown
Weight efficiency
Sender construction keeps the weight impressively low for long, demanding approaches.
Versatility
Triple-certification makes this a true do-it-all tool for any climbing discipline.
Water resistance
Dry finish keeps the core dry even in wet, alpine conditions.
Handling
Supple sheath provides excellent grip without sacrificing smooth movement through gear.
Abrasion resistance
Robust finish holds up well against sharp rock and repeated friction.
Ease of deployment
Ready-to-climb packaging eliminates the frustration of uncoiling a brand new rope.
Key Specs
Item number
2010-05310
Diameter
8.70 mm
Weight
51 g/m
Impact force
7.8 / 5.8 / 9.3
UIAA dry test
1.50 %
UIAA falls (single rope 55 kg)
16
UIAA falls (single rope 80 kg)
5
Sheath proportion
36.00 %
Stretch on first fall
31.00 %
Static elongation half rope
6.50 %
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