The Black Diamond Camalot C4 is the known as the gold standard among double-axle camming devices. The dual-axle design allows larger cam lobes to retract further, which gives them a much larger range than traditional units with a single axle. The C4's are lightweight with a cable loop and trigger that is easy to grab. Black Diamond's patented slings are large enough to handle even with gloves on.
Double-axle design gives each camming unit a wide espansion range
C-Loop continuous cable stem design is strong and durable
Color-coded for easy identification and wide range of sizes