i was talking about both front and rear derailers, if that clarifies... a xt wheelset is pretty expensive, at least 100-150... well i'm still trying to figure things out.. while i would like to have my bike ready for summer riding, i also am putting finishing touches on my car right now, and i only have budget for one, not both. i am also lookin to pick up some used lightweight bars, etc for cheap... and maybe i will save up for that wheelset