Deda elementi parabolica due alloy clip on aerobarsthe parabolica clip on aero bars from deda elementi give you multiple riding positioning options and help you to be more efficient and aerodynamic the arm rests have multiple mounting points so you can set them to a position that is comfortable and personalised for you the bars have an s bend type shape which provides you with multiple hand positions making them the ideal components for converting your road bike for tt or triathlon use featu