Spank oozy 760 trail barsuper 6 aluminum is a specially blended highly magnesium silicon enriched work hardened alloy super 6 offers the perfect mix of hardness yield fatigue life and a superior ultimate tensile strength to stiff handlebars through recent adoption of super 6 materials spanks handlebars are now stronger and show greater resistance to deformation than ever beforedual extreme gradual taper technology is a proprietary tube drawing process afforded by spanks secret state