Bike helmet, with seamless construction and its partly visible cage. A high level of comfort is ensured by the 2k IAS system, with height and width adjustment, plus special, extremely quick drying helmet pads. Aero vent design, multi inmould technology, seamless. 14 ventilation channels and vent pads, 2 shell sizes, 2k IAS technology, Monomatic, FAS strap. Weight from 285 g. Size: 57 - 60. Color - Black Mat.Colour: BlackSize: 57-60Original Colour by Producer: Black MattSelect Size: 57Select Size: 58Select Size: 59Select Size: 60Made in: GermanyAge Group: AdultAdjustability: YesNumber Of Vents: 14.0Visor: NoDesigned in: GermanyHelmet type: RoadGender: MaleGender: FemaleRetention system: MonomaticTechnology: In-MoldWeight (g): 285.0Model Year: 2020Head Circumference in cm: 57-60