Sonic Ergo 52a | Profile Design Fin de séries Castelli Anatomically designed to provide advanced

Anatomically designed to provide advanced plantar fascia and arch support

Choisissez le modèle 3L pour les randonnées rapides et légères

gluten or artificial fragrances

Compatible avec toutes les transmissions

Avant en microfibre tissée ultra-légère et coupe-vent

Sonic Ergo 52a | Profile Design Fin de séries Castelli Anatomically designed to provide advancedSONIC ERGO 52A PROFILE DESIGN EXTENDERS The Sonic Ergo is designed to have minimal frontal area to create as little aerodynamic drag as possible. The primary purpose of an aerobar is, of course, to get the rider into a fast position. Despite its rather minimalist appearance, the Sonic Ergo offers a full range of adjustments to meet exactly that goal. The 52a extensions have a 52 hand angle. The rider can choose to hold the handle high for a raised