Description of Black Diamond Camalots The gold standard for camming units, the Camalots’ double-axle design allows retraction of larger cam lobes, giving them a much larger expansion range than traditional single-axle units. Because loading forces are shared between both axles, this design has the strength to work as a full-strength cam stop, allowing the cam to function as passive pro if it walks back into a wider part of a crack and umbrellas. This is the third generation of BD Camalots and they just keep getting better—they are 30-percent lighter than the originals, the cable loop and trigger are easy to grab, and Black Diamond's slings are large enough to manipulate with gloves on. Features: Double-axle design 30-percent lighter than the original Camalots .3 71 G (2.5 OZ) .4 82 G (2.9 OZ) .5 97 G (3.4 OZ) .75 116 G (4.1 OZ) #1 134 G (4.7 OZ) #2 158 G (7.1 OZ) #3 201 G (7.1 OZ) #4 278 G (9.8 OZ) #5 381 G (13.4 OZ) #6 557 G (1 LB 4 OZ)