Manifest Spherical Helmet PW-4 Streamline crossbars are compatible with

Streamline crossbars are compatible with any StreamLineTower

Featuring a durable VersaWeave™ shell for debris and weather resistance

The ear pads are audio-compatible and removable

field-proven performance for over 25 years

Sold as pair

Manifest Spherical Helmet PW-4 Streamline crossbars are compatible withGiro Manifest Spherical Helmet With Spherical Technology, best in class ventilation, deep coverage and luxurious comfort, Manifest is the most premium trail riding helmet available. Details: Among the Manifest's extraordinary features is Spherical Technology, which utilizes a ball and socket design powered by Mips, the market leading brain protection system that helps to reduce rotational forces. Spherical Technology allows the outer liner to rotate