Gear : Reviews
Review by snowbank (1)
Sum Auto Belay Device (Manufacturer link)
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Average Rating : 4.17/5
In: Gear: Essential Equipment: Belay Devices & Descenders
SUM
Review by: snowbank, 2007-02-15
at first it seems like a great belay device, unless ur using a 10mm or larger rope then it simply wont work. on the side of it its says its rated for a 9.1-10.5 which is just plain wrong. andything over a 10mm rope when load is applied the device will lock and not be able to belay...
