Profile Design Sonic Ergo 52a Aerobar Momsen Smarthead fits both Presta &

Smarthead fits both Presta & Schrader valves

airflow and field of view to keep you locked in at all times

a TIME exclusive that outperforms traditional carbon prepreg construction in almost every way by incorporating several types of fiber into each multidirectional braid

unlocking less-used trails and cramming more into less time

Profile Design Sonic Ergo 52a Aerobar Momsen Smarthead fits both Presta &The 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