Profile Design Sonic/Ergo/39a Aerobar suspension making it an ideal choice

making it an ideal choice for everyday use

Composite head with thumb lock fits Presta

1 x MAG Ring removal tool

More protection: Light and resistant thanks to the 3x60 TPI casing with puncture protection provided by the high density fibre layer under the tread

Profile Design Sonic/Ergo/39a Aerobar suspension making it an ideal choiceProfile Design Sonic Ergo 39a Aerobar 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 optimising their position for both speed and comfort. The A Series extensions now allow the rider and fitter to fine tune the wrist angle without changing other aspects of the fit. The dimensions are optimised for use