It is confusing but is basically the idea of HIC, but the fork tube has an upper part that tightens onto the whole fork and compresses the headset. Once the piece is on, it still has the diameter of a standard fork, so you can slide your standard bars on with a normal clamp. Saves you from needing a shim, oversized bars, and an oversized clamp. The only problem so far was the forks were bending. We are looking into fixing this problem, but once it is strong, it will be, in my opinion, the most efficient way to ride threadless compression.