Schuberth Pinlock®.
Pinlock® for:
C4, C4 Pro.
The Pinlock® creates a hermetic shield.
It is the most effective way of avoiding fog on the visor, because it creates an air layer between the outer and inner side of the visor and therefore prevents fog caused by temperature difference. Works much better than series antifog chemical treatment provided in most visors.
The visor must be prepared for Pinlock with retaining pins.
Pins not included.
Size XS/L: DKS220.
Size XL/3XL: DKS221.
(The image may not correspond with the product).