Kupo Tube Mounting Coupler Dia.25- 30mm With Spindle For Ready Rig

The Kupo KCP-253SP Tube Mounting Coupler is a set of two aluminum couplers with a removable rubber pad for 25-30mm tube, built with a spindle bearing that lets you adjust the balance of a Ready Rig GS carbon fibre ring or gimbal. Each coupler carries a 3/8"-16 thread, six 1/4"-20 threads and four M4 threads for mounting grip accessories, cold shoe mounts, lighting or monitor arms. At 215g each, it's a specialised accessory for Ready Rig and similar gimbal-support systems.