Helmet Go Rider Stream Duo

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From 129,99 

Weight: 1.500 ± 50 Gr.

Today’s helmet with the highest performance and safety features ever made. Ready for audio and video installation, to communicate and record safely. With spoiler to improve aerodynamic performance, reduce neck loads and increase positional stability.

Matt Black
Motion Antracite Black Yellow Matt
Motion Black Antracite White
Quadri Black Grey Yellow
Quadri Black Orange Green Matt
Quadri Black Red Blue
Solid Nouveau Black k Matt
Solid Nouveau Black Red Matt
Solid Nouveau Blue Y
Solid Nouveau Grey
Solid Nouveau White
Trident Black Grey Gold Matt
Trident Black Grey Red
Trident Black Purple
Trident Blue Antracite Orange Matt

Taxes and shipping included:

From 129,99 

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Delivery in 72-96 hours

Secure delivery through our courier companies. Your order will be delivered to the address indicated within 72-96 working hours.

Free Shipping

Free shipping on all purchases over 80 euros, for purchases under 80 euros, 5 euros shipping costs will be applied.

Returns and Exchanges

All products purchased from NZI may be returned and refunded, according to the conditions set out in the Terms and Conditions of Sale section.


Passive safety of the highest level. Homologated UN R22.06.
Exceptional Active Safety, aerodynamic helmet, silent and with an efficient ventilation system. Tested in wind tunnel of an accredited laboratory. Unbeatable Post-accident safety, laboratory tested, helmet with removable pads for emergency situations requiring the removal of the helmet from the injured rider. Tested in accredited laboratory

Go Rider Stream Duo

Our helmet with highest performance and safety features.

Audio and video

Ready for audio and video installation, to communicate and record safely.

Exceptional Active Safety

Aerodynamic, quiet and efficiently ventilated helmet.


Visor optical quality and resistance to breakage are exceptional. It is prepared for the addition of a Pinlock® anti-fog film.


The effective ventilation system keeps your head cool, helping you to concentrate on your driving.
The technology has been perfected so that the visor slides parallel upwards, allowing a constant flow of air that does not disturb the eyes. This is a great advantage in warm weather and to prevent fogging.
A specific channel for those who wear corrective lenses to increase their well-being.
The lower deflector closes perfectly the entrance to the wind avoiding noise.


UN R22.06. Homologated visor
UN R22.06 homologated sun visor that allows the light to be adjusted at will.
Both visors are made of injection moulded polycarbonate. Its optical quality and resistance to breakage are exceptional.

The taste is in the variety.

Get to know all the Go Rider Stream Duo variants

Size guide

Get it right the first time!

Size Shell Size Perimeter
54 cm.
55-56 cm.
57 cm.
58-59 cm.
60-61 cm.
62-63 cm.
64 cm.

Choosing your helmet size is something simple but complex at the same time, how to buy a helmet without trying it on? Very easy, it is as simple as taking the measurements and placing the order with the exact measurements to avoid surprises, however if you have problems when you receive it, please contact our team and we will manage the size change.

To choose the size of your helmet you should take measurements of your head circumference. Approximately 2 cm above the eyebrows going all the way around. If you are in doubt between two sizes, always choose the one that fits you best, as helmets tend to give way on the inside as time goes by.

The first change of size in our products is included, as sometimes there are times when measurements are not taken correctly or not taken and the helmet that arrives is not the right one for the user. If you take the right measurements of your head we are sure you will get it right the first time.

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