North Diabolo WaveFor all wave sailors, the Diabolo Wave mast base is a must have. The Diabolo still offers the best blend between performance power transmission for precision wave sailing, and power absorption, critical when landing sky high jumps. A relatively low profile ensures that the center of effort of the rig package stays low and in control. A direct connection from the board to the stainless base plate ensures a crisp feel. An old friend from way back, but a