Originally Posted by CraneDoctor
This will probably sound like a stupid question, but anyway...
How hard is to put it together??
What's the Allen key for?
Does it hold on like a clamp?
I had a look in your site, and I'm really interested
You can send me a message if you like.
Takes 10 -30 minutes to install in a helmet - depending on the helmet. Pretty straight forward, really.
The Allen key is for the clamp - it fixes to the inner and outer helmet shell, and screws together with two, 2.5mm Allen-head screws.