Sonic Ergo 39a Aerobar Vendor_Connex Features secure press-on “TAP CAP”

Features secure press-on “TAP CAP” dust cap

a smooth ride quality

Rear Derailleur: Shimano Altus 9-speed

Weight (lbs): 16

now it’s time to use all of it

Sonic Ergo 39a Aerobar Vendor_Connex Features secure press-on “TAP CAP”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 FEATURES: Performance: The Sonic Ergo is designed to present minimal frontal area to create as little aerodynamic drag as