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Made of aluminum
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Evitez un contact prolongé avec des surfaces aux couleurs claires
hand and foot accessories
Delightfully soft and warm fleece-lined stretch fabric
sonic ergo 52a profile design castelli Made of aluminumSONIC 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
