Giro Manifest Spherical Helmet Stock Item:Giro Helmet Manifest Spherical Matte White / Black Large (59-63cm) G1 Girder carbon

G1 Girder carbon

5 arms hits the scale at a feathery 342g

140mm for road and 145mm for MTB

keeping the tire secure on the rim bead and letting you ride up to 30 miles (50km) as a run-flat

adapted from the Terreno T30

Giro Manifest Spherical Helmet Stock Item:Giro Helmet Manifest Spherical Matte White / Black Large (59-63cm) G1 Girder carbonGIRO MANIFEST SPHERICAL HELMET With Spherical Technology, best in class ventilation, deep coverage and luxurious comfort, Manifest is the most premium trail riding helmet available. Confidence in Motion 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