I'm having a heck of a time finding smaller rear sprockets for the new WR. I have a set of Excel 17's on the way, and my rear 48t wont work well on the street for what i want to do. Does anyone have any leads on a 44,45t rear sprocket? Supersprox is the only company that i've found to offer a 44t, but they state it fits 2007-16 WR's, and i'm not sure that i will get the correct part. I'd also rather not have a gold sprocket.