The DMM Phantom Screwgate is one of the world's lightest locking climbing carabiners.
At just 42 grams, but with a huge amount of strength for its functional size, this could be the ultimate trad carabiner. If you want to indulge in the extra security of a locking biner with no weight penalty then look no further.
Versatile and lightweight keylock Screwgate (42g)
Strong and light I-Beam construction
Offset D-shape to encourage correct loading and increase volume to enable improved handling and compatibility with thicker ropes and slings
Keylock nose to eliminate snagging
Available only with a Screwgate locking system to keep weight to a minimum