Profile Design Sonic Ergo 52a Aerobar Security the 1993s are back and

the 1993s are back and better than ever

Dive into the understated elegance of socks that feature a deep teal base complemented by vibrant orange and yellow stripes

Accurate PSI/Bar gauge

bag for cold or rain bag

4A Charger

Profile Design Sonic Ergo 52a Aerobar Security the 1993s are back andThe 52a extensions have a 52 for the grip. The rider can choose whether to hold high for the shrugged position or low for a more open, head up position 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