I am going to sell my TRX 415mm rims. They are in excellent condition. Unlike the 390, Michelin offers an upgraded modern day low profile tire for this rim. You must specify the GT tire. They run about $195 ea. I currently have old worn set of 240/45/415TRX tires on it. These are the wheels that came stock on the M6. If you want original but don't want the old TRX tread pattern, this is your answer! Low profile clean cross spoke design. They are very close in size to a 17". Call (210) 682-4947 for more info or email me. I may post them on ebay next week.