Originally Posted by bmw2002k12s
Comment on your #1 question: Because the SRC collar is thicker/bulkier than the stock collar, I have to use 2 hands-use thumbs to lift chin dampener cloth piece up so it fits over the collar then use other finger to pull and snap it shut. Oh and don't forget to move the microphone near your mouth so that it's inside the helmet when closed!! haha, I actually rode a few miles with the microphone outside when I first installed the collar.
I noticed that mine got better after some use. What I do is open the visor a bit and squeeze the flip-up closed, my thumb on the bottom of the helmet and my fingers pulling down via the visor opening (left hand).
Current: 2009 Yamaha XT250.
Past: '81 Kawasaki 440LTD, '00 Suzuki Bandit 1200S, '00 Harley Davidson FLHTCI, '03 Harley Davidson FLHRCI, 2007 KLR 650, 2008 BMW GS ADV, 2011 Ducati Multistrada S Touring.