Made for

Arai Tour X visors

Fog performance level
Lens color
Clear to Light Smoke
Suitable pins
Arai specific pin
Product code

Learn how to install, adjust & clean your lens

Install your Pinlock® anti-fog lens
Adjust your Tear-off Pin
Adjust your One Component Pin
Adjust your Two Component Pin
Adjust your Three Component Pin
Clean your Pinlock® anti-fog lens

Made for

This lens fits the following helmets

Arai Tour-X3

Arai Tour-X4

Arai XD4


There is so much more that goes into our lens than meets the eye


During cloudy weather the light intensity is low, the photochromic molecules lighten, allowing more light to pass through. When exposed to sunlight the light intensity is high and the molecules darken to reduce the amount of light transmitted through the lens.

Anti-fog technology

A Pinlock® lens is based on two key principles to ensure a fog-free vision. The moisture absorbing surface of the lens effectively attracts and stores water molecules, while the airtight seal creates a thermal barrier together preventing condensation of the visor.

Sun reactive Pinlock® lens

The ProtecTINT lens changes the tint from Clear to Light Smoke in sunny conditions. The photochromic molecules in the material of the lens naturally adjust to the brightness of the sun.

Arai specific pin

Developed by the helmet manufacturer to fit a Pinlock® lens that is specifically designed for this helmet or visor.