While belaying may seem straightforward there are a lot of ways a belayer can make a climber feel safe and secure.
Belay device for thin ropes.
Better to carry a bit more weight than skimp on safety.
One option is to upsize the rope to one of the numerous 10mm or so cords.
A rope of this diameter can hold about twice the number of falls is tougher works in most belay devices and weigh just 9 to 13 grams more per meter.
A belay device acts as a brake on the climbing rope by applying friction to it.
On the upper end of the scale ropes over 9 8mm especially ones that are worn a bit so they are fuzzy create extra friction that can make it hard to easily force them through a belay device quickly.
A friction device or friction hitch that allows rope to be played out in a controlled fashion under load with a minimal effort.
These ropes hold about twice the number of falls are tougher work in all belay devices although they do weigh 9 to 13 grams more per meter.
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The lightweight reverso is a multi functional belay rappel device designed for rock climbing multi pitch climbing and mountaineering.
The thinnest single ropes on the market today are only 8 5mm so having a belay device that can handle these thin ropes certainly adds value.
To decide if a skinny rope is for you ask yourself if you would really benefit from the weight savings or if you would be better off paring back elsewhere.
I have a pair of 7 5mm half twin ropes and find it too way to scary to belay with regular belay devices petz reverso mammut alpine vader bd atc xp.
It can be used to belay a climber and to rappel and in reverso mode can be used to belay one or two second climbers.
The ats might provide enough friction maybe the pirahna as well although they both seem a bit heavy which slightly negates the advantage of such a thin rappel rope.
Tjin 03 feb 2017.
Static rope is ideal but often dynamic rope is used.
How to belay properly is the most essential skill in climbing because catching a fall well hinges entirely on the belayer.
Nevertheless your rope is your most critical piece of gear.
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More importantly i ve never managed to make long rappels with figure 8 type devices without the rope getting at least somewhat twisted.
Which belay device for super thin ropes.
It is an essential device for climbing safety.
It is designed to improve belay safety for the climber by allowing the belayer to manage their duties with minimal physical effort.
One option is to upsize the rope to 10mm.
It is the basis for a relationship of absolute trust between climber and belayer because the belayer literally holds the climber s life in their hands.
The specific design of the rope channels facilitates smooth rope glide and reduces wear.
The device plus the belayer s quick braking hand which locks off the free end of the rope helps keep tension on the rope and helps protect the climber at the other end.