The additional windscreen deflector is specially designed to convey air flown over the helmet and guarantee the best comfort during travel. Constructed with two aluminum parts machined from solid CNC, a support that has to be inserted into the windshield, and a bracket that permits a wide regulation in height and inclination of the deflector. The deflector, firmly screwed to the bracket, is made of shockproof polycarbonate, and the external part is scratchproof.anti urto e la parte esterna è anti graffio.