The Airoh Aviator Ace II off-road motorcycle helmet is a new incarnation of the popular ACE model. It is made of HPC composite, which guarantees lightness and durability. It is available in two shell sizes, has a good fit, and its intercom compatibility and new design make it a great choice for the demanding off-road motorcyclist. SAFETY Safety is a key element when riding off-road. The Aviator Ace II ensures this through: The H.P.C. (High Performance Composite), ensuring lightness and durability A.E.F.R. system enabling emergency removal of cheek pads ASN - Airoh Sliding Net System - guaranteeing protection against the effects of rotational impacts The safest DD fastening used in all motor sports Fulfillment of the restrictive ECE 22-06 standard COMFORT Driving comfort is just as important as safety, which is why the Aviator Ace II offers: Fully detachable interior made of antibacterial material, which makes it easier to keep the helmet clean Two sizes of outer shell for optimal fitAnatomical construction of the helmet interiorVENTILATIONVentilation is the key to comfort during demanding workouts. Airoh Aviator Ace II offers an extensive ventilation system, which includes:Frontal ventsLarge vent in the jaw section with anti-dust filterTwo cold air vents on the sides of the helmetInlets on the top of the helmet shell for improved air circulationWarm air outlets in the rear of the shellADDITIONAL FEATURESPossibility of mounting an intercomThe set includes screws for the visor and Airoh stickersHelmet weight: 1250g +/- 50g