When I got my 09 6 spokes I weighed them, I didn't post because I don't have a decent scale for doing this, I literally got on the bathroom scale & then picked each up and got back on the scale ... like the post office shipping commercial, so goofy but it's all I had, so taking that error % into account, I got - (oh and don't even think of asking how much I weighed, but let's just say I've taken up jogging since then as a result)
18lbs front / 26lbs rear. (that's the wheels, not my front & rear, eh hem)