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Ropeman 1 / Preztel Gri-Gri / Mad Rock Lifeguard

NikoTheBowHunter

Well-Known Member
Dec 20, 2018
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Cottage Grove, WI
I’m confused as to how these are different. Wondering if I can use a Ropeman in place of the Lifeguard / Gri-Gri for a SRT setup. New to saddle hunting/climbing gear and not sure how these two differ.
 

Mike Nutto

Well-Known Member
Feb 2, 2018
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New Jersey
The petzel and the mad rock are belay devices they have assisted brakes or a manual brake , im not sure on load rating but im sure they are higher then the ropeman one , which is a belay or rope grab. The ropeman is less complex then the other two. You can use it in the same manner as the other two it is only rated to 800 lbs though.
 
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pesqimon

Well-Known Member
Apr 25, 2018
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Massachusetts
In general, you can use a ropeman for SRT.

In a RADs system, you could replace the grigri/lifeguard with a ropeman but it will only serve the ascent purpose. You would have to swap to a different device (atc or fig8, perhaps) to descend.

You could use a pair of ropemans in a Texas style system to go up and you can also go down.


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pesqimon

Well-Known Member
Apr 25, 2018
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Massachusetts
Yes that’s a texas system. If you look closely at the drawing, both ascenders tie back to the harness. The bottom one doesn’t come under tension unless there is a problem. So that is your back up.

It’s a nice system because of its simplicity. There are several devices that can be used, including Ropeman ascenders.


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