The RENTHAL TWINWALL® double handlebar (Ø 28.6mm) is engineered to provide maximum strength and safety. This handlebar combines excellent flex properties (50% more than conventional handlebars) with unparalleled strength to combat fatigue. The textured ends offer better grip between the handle and the bar. Both the outer and inner tubes of the TWINWALL® are hard anodized for oxidation protection. Additionally, the inner handlebar features a special alloy to protect it from damage caused by the handlebar accessories. Dimensions: Length/Height/Crank. The RENTHAL TWINWALL® comes with a handlebar pad for added protection and comfort.