Otherwise, the King Kahuna sports the same performance-enhancing features as the Big Kahuna, including a sloping top tube, 29" wheels and a compact rear triangle.
The King Kahuna's Scandium tubing twice as strong as the more commonly used 6061 and 7005 aluminum alloys as well as 10-15% lighter while its sloping top tube provides more standover clearance and greater shock absorption than frames with horizontal top tubes. Additionally, the King Kahuna's 29" wheels provide it with greater stability, improved cornering and superior momentum while its compact rear triangle provides the perfect balance of stability and power transfer by way of shorter chain and seat stays.