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I've got two Arai helmets, both men's large, and only need one.
First is a new in the box Quantum II in pearl black. It's never been used. $380. Here's a description: http://www.kneedraggers.com/details/...1881:b17615102
I also have an Arai Quantum f in Honda red. It has been used two seasons and has a smoke shield. It's in great condition. Pics available shortly. $240.