AGV K3 FULL FACE MOTORCYCLE HELMET. The AGV K3 helmet offers fantastic performance but at a down to earth price. The K-3 uses a high-resistance thermoplastic resin shell with a removable inner lining. On the K3 you also get a clear, anti-scratch and anti-fog polycarbonate Street 8 Visor. The Rider to the Bone colourway has […]