FSA Omega Compact 40cm 31.8 Round Drop Bar Black Double-butted, tapered and shot-peened AL6061 construction 120mm wide center round section for clamping accessories 4 degree outward bend FSA road handlebars are measured from center to center of the drops. Due to the outward angle of the drops, FSA road handlebars will be narrower in the brake hoods than the drops Bar Clamp Diameter: 31.8