The B-52 will catch falls on any rope size (7.8mm-11mm). It was designed to feed and rappel effortlessly and it can belay one or two seconds. When belaying a the seconds the B-52 can be used directly off the anchor in auto-lock mode under the weight of a climber. Another feature is that it can also be used as an emergency ascender. Compared to a Petzl Reverso it is much lighter and is a solid piece of metal instead of various parts.
Similar Products: Black Diamond ATC & ATC-XP, DMM The Bug, HB Sheriff, Metolius BRD, OP SBG II, Petzl Reverso, Trango Jaws, Trango Pyramid.
STW - Feb 7, 2004 10:23 am - Voted 4/5
Untitled ReviewI never got comfortable with the those two units. It does more than I want it to; and makes it difficult for me to just do what I want it to. I'm sure I could get better with it if I just spent more time with it. But why bother?
So this new Trango B52 comes along. Looks like an intermediate idea in between my trusted old-style belay devices and the new school. So, I thought I'd give this one a try. I've always liked Trango gear...
When I use it as a standard belay/rappel device, it works fine. No complaints. Again, though, I can't say that I've really become comfortable using it in more advanced modes (auto-lock, etc.), I'm non-plussed.
As a standard belay/rappel device, I've not had the problems that some other reviewers have. The b52 has performed just fine for me both with double ropes on ice climbs and a single rope on rock.