HJC Clear Pinlock Insert HJ-33 - i90 / i91

Fitted this effortlessly to my i90 helmet, works well no problems found, highly recommended

Apparently, being able to see is important, and between cooler early starts, and getting warm at slower speeds as temperatures rise, I can't imagine going back to riding without a Pinlock.

I have been a biker for the last 52 years and since the introduction of Pinlock inserts been a total fan of these.
If like me you ride all year round, as the colder weather begins then your breath inside your helmet can cause loss of vision due to condensation.
If you follow their guidleines when applying it inside your helmet visor this totally removes the risk of "fogging up".
It is 1 safety product I think we should all have in our visors, I recommend it to all.