Review on 🔧 Black Profile Designs Sonic/Ergo/4525a Aerobar with Adjustable Stack Height (55mm - 135mm) by Josh Tadder

Bought these to convert my Trek Madone road bike into an all round sport bike for individual time trials and duathlons. The wide range of adjustment options and the ergonomic shape of the curves of the aero handlebar ensure the most relaxed natural hand position. With or without a steering wheel, they are very comfortable. Being all aluminum they are a bit heavy (560g) on a full carbon bike. However, carbon rods can be upgraded later. One downside: The clips don't have etched index marks, making them easy to reinstall if reinstalled and then removed for maintenance or in certain cases where aero bars aren't allowed.