Profile Design 43 ASC Carbon Extensions GiantJuneSale Giro believes that helmets equipped

Giro believes that helmets equipped with this technology can reduce the amount of rotational force that may be transferred to rider's brain in certain impacts

The hose can be shortened if needed

Claimed weight: 660g

less than 0

Profile Design 43 ASC Carbon Extensions GiantJuneSale Giro believes that helmets equippedWhen designing these extensions we wanted to utilize carbon fibers' natural ability to be shaped into an aerodynamic form while still providing a good amount of strength and rigidity, hence ASC stands for Aero Shaped Carbon. Looking at the grip section, we have a 87mm rise from the base of the extension to the grip with the grip angle being set at 43 degrees. Specifications Extension Length: 340mm or 400mmMinimum Length: 290mm (from the front of