For maximum safety, the Viantor has the ActiCage structural reinforcement integrated into the EPS. It provides maximum protection while ensuring optimal ventilation and extreme comfort.

- ActiCage allows for large ventilation openings without compromising the helmet's safety
- Multi Shell In-Mold for durable bonding of multi-part outer shell and shock-absorbing helmet material (EPS)
- Good ventilation with 4 air inlets and 14 air outlets connected with flow channels
- Zoom Ace fit system with a non-slip adjustment wheel
- Semi-enclosing plastic ring connected to the adjustment system for optimum stability and fit
- Ponytail-compatible and well suited for braided hairstyles

Sizing:
- Small: 51 – 55cm
- Medium: 52 – 58cm
- Large: 58 – 63cm