Profile Design Sonic / Ergo Aluminium Clip On Aerobar

The Sonic/Ergo is designed to present minimal frontal area to create as little aerodynamic drag as possible. The main purpose of an aerobar is, of course, to get the rider into a fast position ‐ despite a fairly minimalist appearance the Sonic/Ergo offers a comprehensive fit range for exactly this purpose. Bracket: Sonic Clamp Diameter: 31.8mm (26.0 w/Shims) Armrest:  Ergo / 10mm Pads Armrest Width: 124mm to 290mm in 18.5mm steps (with Extensions at 100mm) Armrest Offset: -70mm to -17.5mm in 7.5mm steps Armrest Stack: The minimum is 60mm and the bracket is compatible with our existing risers which add up to 130mm stack with (70mm of spacers added) Construction: 6061-T6 aluminum, pre-drilled for bar-end shifter cable routing Extension Length: 400mm Extension Angle: 26 Degrees Extension Rise: 87mm (bottom to top) Extension Offset: 15mm total Outer Diameter: 22.2mm Inner Diameter: 19.2mm Shifter Compatibility: Electronic or Mechanical Color: Anodized Matte Black Weight: 564g