Extremely lightweight Helmet is very suitable for every adult, providing more safety while enjoying biking.
- Model – suitable for adult.
- Size – M size (head circumference between 21.64-23.62inch / 55-60cm, head width 6.89inch / 17.5cm)
- Adjustable Knob – head circumference could be adjusted by it.
- Material – EPS foam, PC hard shell integrated design, Nylon Strap and PP adjustable knob.