K1 is the AGV sport helmet for everyday riding challenges. Born from the AGV racing technology, ready for every road experience. The aerodynamic shape, racing-developed front air vents and windtunnel-tested spoiler maximize performances and give stability at higher speed. Comfort is no compromise with Dry-Comfort soft and removable interiors. Competition is a matter of facts. ECE 2205 Approved Weight: 1500g(+/- 50g) (in first shell size) Technical Features SHELL High Resistance Thermoplastic 2 shell sizes 4-density EPS developed in 4 sizes Collarbone safe profile VENTILATION 5 front vents 2 rear extractor Adjustable air vents AERODYNAMICS Integrated spoiler INTERIORS Dry-Comfort fabric Fit especially designed to allow wearing glasses All parts are easily removable and washable Removable nose guard Removable wind protector Ready for generic communication system VISOR 190° horizontal field of view Pinlock ready Anti-scratch Multistep visor mechanism Patented Extra Quick Release System Micro-opening system RETENTION SYSTEM Double D