Velo News

  1. Home » First look: Giro Synthe semi-aero road helmet » Giro Synthe helmet

Giro Synthe helmet

The Therminator at the 30-degree angle that Giro uses to test its road helmets. Photo: Caley Fretz | VeloNews.com

The Therminator at the 30-degree angle that Giro uses to test its road helmets. Photo: Caley Fretz | VeloNews.com