The AUTHOR ROOT X0 helmet is a great choice for riding, comfortable, ventilated and safe. It doesn't matter whether you choose smooth asphalt or terrain for your ride. The ingenious reinforced internal structure guarantees excellent ventilation without compromising the integrity of the helmet.
DialFit height adjustment system provides the user with a higher level of comfort in all conditions. Inmold construction - internal filling of graphite EPS (expanded polystyrene foam) with thermoplastic reinforcement, pressed into a polycarbonate shell. Removable and washable pads, additional set of spare pads included. Integrated insect mesh in the front holes. 19 ventilation holes, including internal ventilation channels. Complies with European Union legal regulations.