The Mammut Bionic HMS is a locking carabiner that uses beam technology, a hot forge method with excellent precision, which results to a lightweight yet strong carabiner with an excellent breaking load capacity.
Its large arc radius makes it look like a pear. This allows it to accommodate large ropes and other technical configurations. They are well suited for belay devices and Munter hitches for belaying.
The key lock assures easy placement or removal of belays or harnesses. It won’t snag on ropes or slings reducing the odds of accidental openings.
The Mammut Bionic HMS Screwgate Carabiner has a major axis strength of 22kN. Its minor axis, on the other hand, has a rating of 7kN. When the gate is opened, the carabiner has the same strength as the minor axis –7kN. Its gate open clearance is 23 millimeters, while its weight is 72 grams.