23 reviews

2 brackets included: Saddle and Seatpost
20 LEDs high visibility 
 Brake detection sensor
Water and dust resistant (IP65)
battery duration
 Automatic on/off

Size Chart
What's in the box?
  • VK-Q5 smart light
  • Saddle bracket
  • Seat post bracket
  • USB-c charging cable
  • Allen key for installation
  • User manual
Shipping & Returns

Free shipping on orders +60€ to all Europe

You can choose and view shipping times on the checkout screen.

The product doesn't fit or doesn't suit you?
Don't worry, you have 30 days to return the product.
Mail contact: returns@vairok.com

Orders placed after 12:00h will be dispatched the next working day.

Product information


Smart biking light

With 20 high-visibility LEDs, make sure you're seen at all times. When you brake, it emits a brighter light to indicate to other road users that you're slowing down.


Braking sensor

The VK-Q5 light incorporates an innovative system that detects when you get on the bike and turns on automatically.
It also incorporates automatic switch off, after 30 seconds without moving on the bike, it turns off. Both the automatic switch on and off can be activated or deactivated.

Saddle Bracket

Bracket to put the VK-Q5 smart light under the saddle of your bike.

Seatpost Bracket

Bracket for attaching the VK-Q5 smart light to the bicycle seat post (not suitable for aero bike seat posts).


4 Light Modes

‧ Flash - 50h
‧ Breath 
- 40h
‧ Flash 2
 - 40h
‧ Always 
- 30h

In each mode, the light intensity can be adjusted in 3 levels by holding the central button.


How can I get advice?

We offer online support by VAIROK Experts Monday to Friday from 10am - 7pm.

Phone Call: +34 644 95 60 12
WhatsApp:+34 644 95 60 12
Mail: info@vairok.com

What are the delivery times?

All orders are shipped from our warehouse in Barcelona, Spain.


España Península: 1 business day

Islas Baleares, Portugal, France, Mónaco: 1-2 business days

Germany, Belgium, Italy, Netherlands, Czech Republic, Denmark, Austria: 2-3 business days

Rest of Europe: 3-5 business days

Which transport agency do we work with?

All our orders are shipped by GLS Services.

How can I track my order?

When your order is shipped you will receive an email from us as well as from GLS Services, where you will be provided with the tracking number.
Click here if you want to track your order.

If you do not have any order information, please send an email to info@vairok.com.

What is the warranty period?

The warranty on our products is 2 years.

Customer Reviews

Based on 23 reviews
Luis Fernandes
Perfect to use

Fitt well in my bike :)

Pascal Le Mao

Très bon matériel conforme au descriptif

Oriol Galdon
all good

All good

Marc Occelli
Produit au TOP !

Produit conforme a la commande, de très bonne qualité!
site Vairok reactif suivi client parfait !
seule interrogation ?
" comment activer, désactiver, l'allumage et l'extinction automatique " ?

La mejor

Muy buena calidad y construcción.