Air diffuser Notos

They significantly reduce annoying wind noise during your bike rides. The artificial fur used disrupts the airflow and has a dampening effect. When properly fitted, they can eliminate up to 70% of wind noise at ear level; this is known as the "Notos kit".

4 reasons to choose a Notos kit:

- Hear traffic behind you more quickly

- Talk more easily with your companion while you pedal

- Protect your ears from excessive noise

- Enjoy your smart helmet HelmetPlus even more.