@Scort Did you ever had to adjust the screws for that Pinlock on your HJC RPHA 70? I had removed and reapplied the Pinlock on mine 3 times but I still got a bit of fogging on my way back from work. This was at 30 mph and low speeds and at night. It was fine all day.
The only difference being I had the top event open in the morning and had it closed at night.
P.S. - This is a a question to all. I just tagged Scort as he had the same helmet.
I am wondering if Pinlocks are not 100% fog proof and they do need some air circulation.
Pinlock have three different 'performance levels' as per their site.
I've only ever bought Shoei or Arai that have the 120XLT, but I understand other brands might bundle other 'levels'.
Secondly, if it's fogging between the two layers then it needs adjusting to get the bead in contiguous contact.
So generally, it's either hella humid and so it gives up and starts to fog on the external surface of the Pinlock (ie the bit you keep breathing on) or the seal is compromised and it's fogging inside.
Some lids it's taken an annoying amount of faffing to get the seal perfect!
Oh, lastly it's always good to have air circulating in your lid . Was it FortNine who did that 'test' to show O2 reduction in a closed lid with a skirt and sat stationary? Scary stuff.
Edit: Oh, and their support page on fitment and also cleaning the thing occasionally.
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