Super KnuckleCAT #: KG018311
The Kupo Super Knuckle System is an innovative modular system that features a shell that accepts two ball joints mounted to interchangeable accessories on either side. The shell has a single knob in the center to tighten both ball joints simultaneously. The shell also has a storage compartment with an included 3/8"-16 to 1/4"-20 reducing bushing opposite the knob. The ball joints give you complete freedom to position the accessories anywhere.
The shell is the foundation of the system. Just choose two interchangable Super Knuckle adapters and you've got a custom grip solution.