The Stilo ST5 Peak is available as an optional extra for any ST5 helmet. A carbon and 8860 version is available with the main difference being the size of the carbon weave. If you wish to use the ST5 Peak with a visor you will need to add the optional YA0864 fitting screw kit as a longer screw is required. The ST5 Peak is designed to block the sun and if often used in the NASCAR series.