展开WATTS 2.0 bicycle helmet in ABS shell and EPS shock absorbing material, rigid visor directly integrated in the shell with padding, Compass Fit occipital adjustment system, weight 350g. Equipped with 11 air vents. MIPS model for maximum safety. In case of violent impact, brain injuries are reduced. br / br / br / S: Head size from 52 to 55.5 cm. br / M : Head size from 55,5 to 59 cm. br / L : Head size from 59 to 62 cm. br / br / br / We will easily fall for this bike helmet WATTS 2.0 MIPS as much for the elegance of its black color as for the sure protection that it will bring us with style and modernity.