I like riding tight trails. But right now my 08 450EXC-R has 15 tooth front sprocket and 45 tooth rear sprocket. It is just to high geared for tight trails on the westside of Washigton. Heck, doing 50 mph on the road it lugs a little in 5th gear and you can not even use 6th doing 50 mph. Just wondering what other people with these bikes are using for sprockets for the trails?.