The "Fitment Chart" on Metzeler's website actually recommends the Sportec M-1 200/50-17 for the Warrior's rear (talk about soft and sticky!). And for the front a MEZ4 120/70-18. (it does specify the 2003 model - can't imagine it makes a differance) I went for the MEZ4's front (120/70-1

and rear (190/50-17) for matching tread pattern, a little harder compound and (hopefully) longer tread life, we'll see.
The stock Dunlops gave me 5900 miles. I do love the feel of the Metzelers. Very smooth and stable though the curves. So far I like them much better than the stock Dunlops. I'll post as well as to how they hold up.