The most important accessory you will ever own.
The Segway-Ninebot helmet is made out of a Polycarbonate outer shell and an Expanded Polystyrene liner, making it very lightweight. In addition, there is an adjustable spin dial to ensure the best fit.
Fit Guide:
- S/M: Head circumference of 55~58cm
- L/XL: Head circumference of 58~53cm