The Airoh Aviator Ace II off-road motorcycle helmet is a new iteration of the popular ACE model. It's made of HPC composite, ensuring lightness and durability. Available in two shell sizes, it features a comfortable fit, intercom compatibility, and a new design make it a great choice for the discerning off-road rider.SAFETYSafety is key when riding off-road. The Aviator Ace II ensures this through:H.P.C. (High Performance Composite), ensuring lightness and durability.A.E.F.R. system for emergency removal of the cheek pads.ASN - Airoh Sliding Net System – guaranteeing protection against the effects of rotational impacts.The safest DD fastener used in all motorsports.Meeting the stringent ECE 22-06 standard.COMFORTRiding comfort is just as important as safety, which is why the Aviator Ace II offers:Fully removable interior made of antibacterial material, making it easier to keep the helmet clean.Two outer shell sizes for optimal fitAnatomical construction of the helmet interiorVENTILATIONVentilation is the key to comfort during demanding workouts. The Airoh Aviator Ace II offers an extensive ventilation system, which includes:Frontal ventsLarge chin vent with dust filterTwo cold air vents on the sides of the helmetIntakes on the top of the helmet shell for improved air circulationWarm air outlets on the rear of the shellp>ADDITIONAL FEATURESIntercom mount optionVine screws and Airoh stickers includedHelmet weight: 1250g +/- 50g