Sonic Ergo 39a Aerobar Tubeless 6 extra nipple washers

6 extra nipple washers

Valve stem extenders for use with deep section wheels

Bracket: Aeria Ultimate Race  (6061-T6 aluminum)

Max Tire Pressure: refer to Tire sidewall

Material: Aluminum Telescopic Barrel

Sonic Ergo 39a Aerobar Tubeless 6 extra nipple washersDescription The 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 39A is one of the newest versions of our reliable aluminum extension range. Performance The Sonic Ergo is designed to present minimal frontal area to create as little aerodynamic drag as