• New larger outer tube which is extruded from a very high strength aluminum alloy
• Approximately 22% lighter than the standard SPG Airframe running boards
• Up to 1 lb reduction per side totaling up 2 lbs lighter per pair than Airframe boards
• Allows rider to know exactly where the edge of the running board is at all times
• Includes high traction plastic cleats for cross tubes and ice studs for outer tube