The exclusive AV one damping system reduces vibration up to 40% over conventional bars. The ultimate combination of strength, flexibility and anti-vibration technology in a 1-1/8″ oversize design with cross bar. Manufacturer from 7075-T6 aircraft grade aluminum for strength and durability. 4.2mm wall thickness under patent #5,950,497. Includes Handlebar, Bar Pad, Grips, Grip Glue, Safety Wire, Grip Donuts, & Throttle Mud Donut.