Carbon Aero Bar with H.E.A high efficiency aerodynamic It is the best tool to achieve a perfect ergonomic and aerodynamic position. The new Wing carbon armrests are more aerodynamic and provide extra support for the forearm and They improve the handling of the bike when it is in the aerodynamic position. Assembly with traditional stem 31.8mm and C-C width 420mm In order to adopt a perfect position, it offers multiple adjustments in height and angle. The extension clamps come with a 15º angle (0º clamps are optional) The height from the center of the handlebar to the center of the extension bar is 35mm without spacers. Spacers included 5/10/18/20mm maximum lift 90mm. 10cm width between adjustable extensions with armrests with 4 positions on each side. Internal cable routing through the handlebars and extensions. Characteristic: Carbon fiber UD Traditional stem mount 31.8mm Width 420mm Extension Angle 15º (0º optional) Extension diameter Ø 22mm ext. and 19.4mm inter. Di2 Internal wiring on handlebars and extensions. Height adjustment from 35 to 90mm Weight 580gr