Not really trike related but I just purchased a new Shoei J-Cruise helmet. We went for a 200 mile ride on Saturday on the new 1800 trike, loved the trike and the helmet felt great all day. My issue is I am trying to install my old J&M headset into the helmet. The helmet has cutouts for the speaker however they are not large enough in dia. to accept the speakers. I have looked at using some hard foam to shim out the speakers to make them fit better but then the speakers may be rubbing my ears. I saw that J&M sells a ultra thin speaker, its suppose to be 12mm thick in the middle. Two questions, has anyone else installed speakers into this helmet and does anyone have any experience with the thinner speaker, the model is HSCP-UTS1. I have contacted J&M and they just keep telling this would be a custom install and have not really given me any information to help.