Thicker at the clamping area for strength and durability, tapered down in low-stress sections to reduce weight.Cut marks provide a range of width optionsTextured Grit Grip finish in clamp areas eliminates over-tightening of componentsWidth: 810mmClamp Diameter: 31.8mmUp Sweep: 4 degreesBack Sweep: 8 degreesRise: 50.8mmMaterial: AlloyWeight: 325gItem SpecificationsBar Clamp Diameter (mm)31.8ColorPolish BlackDefined ColorBlackMaterialAluminumRise50Width810 ProTaper A50 Handlebar Flat/Riser Handlebar UPC: 844171091272