Sonic Ergo 52a Aerobar Sale 1 mounting system for all

1 mounting system for all bike racks with tube diameters of up to 16mm

a ground-breaking new wheel design concept has been co-developed with Reserve to increase stability and reduce drag in turbulent aero conditions

Ergonomic brake lever designed for small hands with short fingers and little strength

And talking of chainstays

Customize the cockpit and the storage to your needs and your race

Sonic Ergo 52a Aerobar Sale 1 mounting system for allThe Sonic bracket offers an extensive fit range, low weight and easy adjustment along with minimal frontal area. Combining this with the Ergo armrest creates an aerobar that will aid most riders in optimizing their position for both speed and comfort. The 52A is one of the newest versions of our reliable aluminum extension range. FEATURES: Performance: The Sonic Ergo is designed to present minimal frontal area to create as little aerodynamic drag as